1684 lines
48 KiB
C
1684 lines
48 KiB
C
#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <signal.h>
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#include <sys/time.h>
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#include <time.h>
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#ifdef _WIN32
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# include <windows.h>
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#endif
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#ifdef BUILD_PTHREAD
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#include <pthread.h>
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#endif
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#include "Evas.h"
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#include "evas_cs.h"
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#define D(...) EINA_LOG_DOM_DBG(_evas_cserve_bin_log_dom, __VA_ARGS__)
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#ifdef ERR
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#undef ERR
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#endif
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#define ERR(...) EINA_LOG_DOM_ERR(_evas_cserve_bin_log_dom, __VA_ARGS__)
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#ifdef DBG
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#undef DBG
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#endif
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#define DBG(...) EINA_LOG_DOM_DBG(_evas_cserve_bin_log_dom, __VA_ARGS__)
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#ifdef WRN
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#undef WRN
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#endif
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#define WRN(...) EINA_LOG_DOM_WARN(_evas_cserve_bin_log_dom, __VA_ARGS__)
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#ifdef CSERVE_BIN_DEFAULT_COLOR
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#undef CSERVE_BIN_DEFAULT_COLOR
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#endif
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#define CSERVE_BIN_DEFAULT_COLOR EINA_COLOR_BLUE
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// fixme:'s
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//
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// preload - make it work (both)
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//
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// pants!
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typedef struct _Img Img;
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typedef struct _Lopt Lopt;
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typedef struct _Load_Inf Load_Inf;
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struct _Lopt
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{
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int scale_down_by; // if > 1 then use this
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double dpi; // if > 0.0 use this
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int w, h; // if > 0 use this
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struct {
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int x, y, w, h;
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} region;
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};
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struct _Img
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{
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Image_Entry ie;
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int ref;
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int dref;
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int usage;
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Mem *mem;
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const char *key;
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time_t cached;
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struct {
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const char *file;
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const char *key;
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time_t modtime;
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time_t last_stat;
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} file;
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struct {
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int load1saved, load2saved;
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double load1, load2;
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} stats;
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Lopt load_opts;
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struct {
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int w, h;
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void *data;
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Eina_Bool alpha : 1;
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} image;
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int incache;
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LK(lock);
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Eina_Bool dead : 1;
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Eina_Bool active : 1;
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Eina_Bool useless : 1;
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Eina_Bool killme : 1;
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};
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struct _Load_Inf
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{
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Img *img;
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Client *c;
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};
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// config
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static int stat_res_interval = 2;
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static time_t t_now = 0;
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static int server_id = 0;
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LK(strshr_freeme_lock);
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static int strshr_freeme_count = 0;
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static int strshr_freeme_alloc = 0;
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static const char **strshr_freeme = NULL;
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static int cache_cleanme = 0;
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static Evas_Cache_Image *cache = NULL;
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static Eina_Hash *active_images = NULL;
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LK(cache_lock);
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static Eina_List *cache_images = NULL;
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static int cache_usage = 0;
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static int cache_max_usage = 1 * 1024;
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static int cache_max_adjust = 0;
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static int cache_item_timeout = -1;
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static int cache_item_timeout_check = -1;
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static Mem *stat_mem = NULL;
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static int _evas_cserve_bin_log_dom = -1;
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static Eina_List *stat_mems = NULL;
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static void cache_clean(void);
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#ifndef _WIN32
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static double
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get_time(void)
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{
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struct timeval timev;
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gettimeofday(&timev, NULL);
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return (double)timev.tv_sec + (((double)timev.tv_usec) / 1000000);
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}
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#else
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static double
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get_time(void)
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{
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return (double)GetTickCount()/1000.0;
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}
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#endif
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static int mem_total = 0;
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static int mem_free = 0;
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static int mem_buffers = 0;
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static int mem_cached = 0;
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static void
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meminfo_check(void)
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{
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FILE *f;
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char buf[1024];
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int v;
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f = fopen("/proc/meminfo", "r");
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if (!f) return;
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if (!fgets(buf, sizeof(buf), f)) goto done;
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v = 0; if (sscanf(buf, "%*s %i %*s", &v) != 1) goto done;
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mem_total = v;
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if (!fgets(buf, sizeof(buf), f)) goto done;
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v = 0; if (sscanf(buf, "%*s %i %*s", &v) != 1) goto done;
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mem_free = v;
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if (!fgets(buf, sizeof(buf), f)) goto done;
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v = 0; if (sscanf(buf, "%*s %i %*s", &v) != 1) goto done;
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mem_buffers = v;
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if (!fgets(buf, sizeof(buf), f)) goto done;
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v = 0; if (sscanf(buf, "%*s %i %*s", &v) != 1) goto done;
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mem_cached = v;
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done:
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fclose(f);
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}
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static int stats_dirty = 0;
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static int saved_loads = 0;
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static double saved_load_time = 0;
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static double saved_load_lifetime = 0;
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static int saved_loaddatas = 0;
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static double saved_loaddata_time = 0;
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static double saved_loaddata_lifetime = 0;
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static int saved_memory = 0;
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static int saved_memory_peak = 0;
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static int alloced_memory = 0;
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static int alloced_memory_peak = 0;
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static int real_memory = 0;
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static int real_memory_peak = 0;
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static Eina_Bool
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stats_hash_image_cb(const Eina_Hash *hash __UNUSED__,
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const void *key __UNUSED__,
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void *data, void *fdata __UNUSED__)
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{
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Img *img = data;
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saved_load_time += img->stats.load1 * img->stats.load1saved;
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saved_loaddata_time += img->stats.load2 * img->stats.load2saved;
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if (img->ref > 1)
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saved_memory += img->image.w * img->image.h * sizeof(DATA32) * (img->ref - 1);
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if (img->mem)
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{
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alloced_memory += img->image.w * img->image.h * sizeof(DATA32);
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real_memory += (((img->image.w * img->image.h * sizeof(DATA32)) + 4095) >> 12) << 12;
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}
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return 1;
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}
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static void
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stats_calc(void)
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{
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Img *img;
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Eina_List *l;
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if (!stats_dirty) return;
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stats_dirty = 0;
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saved_loads = 0;
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saved_load_time = 0;
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saved_loaddatas = 0;
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saved_loaddata_time = 0;
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saved_memory = 0;
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alloced_memory = 0;
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real_memory = 0;
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if (active_images)
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eina_hash_foreach(active_images, stats_hash_image_cb, NULL);
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LKL(cache_lock);
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EINA_LIST_FOREACH(cache_images, l, img)
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{
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saved_loads += img->stats.load1saved;
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saved_load_time += img->stats.load1 * img->stats.load1saved;
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saved_loaddatas += img->stats.load2saved;
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saved_loaddata_time += img->stats.load2 * img->stats.load2saved;
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if (img->mem)
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{
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alloced_memory += img->image.w * img->image.h * sizeof(DATA32);
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real_memory += (((img->image.w * img->image.h * sizeof(DATA32)) + 4095) >> 12) << 12;
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}
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}
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LKU(cache_lock);
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if (saved_memory > saved_memory_peak)
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saved_memory_peak = saved_memory;
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if (real_memory > real_memory_peak)
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real_memory_peak = real_memory;
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if (alloced_memory > alloced_memory_peak)
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alloced_memory_peak = alloced_memory;
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}
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static void
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stats_update(void)
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{
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stats_dirty = 1;
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}
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static void
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stats_lifetime_update(Img *img)
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{
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saved_load_lifetime += img->stats.load1 * img->stats.load1saved;
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saved_loaddata_lifetime += img->stats.load2 * img->stats.load2saved;
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}
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static void
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stat_clean(Mem *m)
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{
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int *ints;
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int size, pid, *ids, count, i;
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ints = (int *)m->data;
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size = ints[0];
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if (!evas_cserve_mem_resize(m, size)) return;
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ints = (int *)m->data;
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pid = ints[1];
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count = (size - (2 * sizeof(int))) / sizeof(int);
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ids = ints + 2;
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for (i = 0; i < count; i++)
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evas_cserve_mem_del(pid, ids[i]);
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}
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static int
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stat_init(Mem *m)
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{
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int *ints;
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ints = (int *)m->data;
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if (!evas_cserve_mem_resize(m, 2 * sizeof(int))) return 0;
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ints[0] = 2 * sizeof(int);
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ints[1] = getpid();
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msync(m->data, 2 * sizeof(int), MS_SYNC | MS_INVALIDATE);
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return 1;
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}
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static int
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stat_update(Mem *m)
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{
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Eina_List *l;
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Mem *m2;
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int *ints, *ids, i;
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ints = (int *)m->data;
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ints[0] = (2 * sizeof(int)) + (eina_list_count(stat_mems) * sizeof(int));
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if (!evas_cserve_mem_resize(m, ints[0])) return 0;
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ints = (int *)m->data;
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ids = ints + 2;
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i = 0;
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EINA_LIST_FOREACH(stat_mems, l, m2)
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{
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ids[i] = m2->id;
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i++;
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}
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msync(m->data, ints[0], MS_SYNC | MS_INVALIDATE);
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return 1;
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}
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static Image_Entry *
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_img_alloc(void)
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{
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Img *img;
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img = calloc(1, sizeof(Img));
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LKI(img->lock);
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return (Image_Entry *)img;
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}
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static void
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_img_dealloc(Image_Entry *ie)
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{
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Img *img = (Img *)ie;
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LKD(img->lock);
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free(img);
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}
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static int
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_img_surface_alloc(Image_Entry *ie, unsigned int w, unsigned int h)
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{
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Img *img = (Img *)ie;
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img->mem = evas_cserve_mem_new(w * h * sizeof(DATA32), NULL);
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if (!img->mem) return -1;
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img->image.data = img->mem->data + img->mem->offset;
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stat_mems = eina_list_append(stat_mems, img->mem);
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stat_update(stat_mem);
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return 0;
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}
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static void
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_img_surface_delete(Image_Entry *ie)
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{
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Img *img = (Img *)ie;
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if (!img->mem) return;
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stat_mems = eina_list_remove(stat_mems, img->mem);
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stat_update(stat_mem);
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evas_cserve_mem_free(img->mem);
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img->mem = NULL;
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img->image.data = NULL;
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}
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static DATA32 *
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_img_surface_pixels(Image_Entry *ie)
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{
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Img *img = (Img *)ie;
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return img->image.data;
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}
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static int
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_img_load(Image_Entry *ie)
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{
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return evas_common_load_rgba_image_module_from_file(ie);
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}
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static void
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_img_unload(Image_Entry *ie __UNUSED__)
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{
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}
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static void
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_img_dirty_region(Image_Entry *ie __UNUSED__, unsigned int x __UNUSED__, unsigned int y __UNUSED__, unsigned int w __UNUSED__, unsigned int h __UNUSED__)
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{
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}
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static int
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_img_dirty(Image_Entry *dst __UNUSED__, const Image_Entry *src __UNUSED__)
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{
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return 0;
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}
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static int
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_img_size_set(Image_Entry *dst __UNUSED__, const Image_Entry *src __UNUSED__, unsigned int w __UNUSED__, unsigned int h __UNUSED__)
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{
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return 0;
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}
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static int
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_img_copied_data(Image_Entry *ie __UNUSED__, unsigned int w __UNUSED__, unsigned int h __UNUSED__, DATA32 *image_data __UNUSED__, int alpha __UNUSED__, int cspace __UNUSED__)
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{
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return 0;
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}
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static int
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_img_data(Image_Entry *ie __UNUSED__, unsigned int w __UNUSED__, unsigned int h __UNUSED__, DATA32 *image_data __UNUSED__, int alpha __UNUSED__, int cspace __UNUSED__)
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{
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return 0;
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}
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static int
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_img_color_space(Image_Entry *ie __UNUSED__, int cspace __UNUSED__)
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{
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return 0;
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}
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static int
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_img_load_data(Image_Entry *ie)
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{
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return evas_common_load_rgba_image_data_from_file(ie);
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}
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static int
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_img_mem_size_get(Image_Entry *ie __UNUSED__)
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{
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return 1;
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}
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static void
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img_init(void)
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{
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const Evas_Cache_Image_Func cache_funcs =
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{
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_img_alloc,//Image_Entry *(*alloc)(void);
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_img_dealloc,//void (*dealloc)(Image_Entry *im);
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/* The cache provide some helpers for surface manipulation. */
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_img_surface_alloc,//int (*surface_alloc)(Image_Entry *im, unsigned int w, unsigned int h);
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_img_surface_delete,//void (*surface_delete)(Image_Entry *im);
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_img_surface_pixels,//DATA32 *(*surface_pixels)(Image_Entry *im);
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/* The cache is doing the allocation and deallocation, you must just do the rest. */
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_img_load,//int (*constructor)(Image_Entry *im);
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_img_unload,//void (*destructor)(Image_Entry *im);
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_img_dirty_region,//void (*dirty_region)(Image_Entry *im, unisnged int x, unisnged int y, unisnged int w, unsigned int h);
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/* Only called when references > 0. Need to provide a fresh copie of im. */
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/* The destination surface does have a surface, but no allocated pixel data. */
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_img_dirty,//int (*dirty)(Image_Entry *dst, const Image_Entry *src);
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/* Only called when references == 1. We will call drop on im'. */
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/* The destination surface does not have any surface. */
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_img_size_set,//int (*size_set)(Image_Entry *dst, const Image_Entry *src, unisnged int w, unisnged int h);
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/* The destination surface does not have any surface. */
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_img_copied_data,//int (*copied_data)(Image_Entry *dst, unisnged int w, unisnged int h, DATA32 *image_data, int alpha, int cspace);
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/* The destination surface does not have any surface. */
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_img_data,//int (*data)(Image_Entry *dst, unsigned int w, unisgned int h, DATA32 *image_data, int alpha, int cspace);
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_img_color_space,//int (*color_space)(Image_Entry *dst, int cspace);
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/* This function need to update im->w and im->h. */
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_img_load_data,//int (*load)(Image_Entry *im);
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_img_mem_size_get,//int (*mem_size_get)(Image_Entry *im);
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NULL,//void (*debug)(const char *context, Image_Entry *im);
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};
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active_images = eina_hash_string_superfast_new(NULL);
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cache = evas_cache_image_init(&cache_funcs);
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LKI(cache_lock);
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LKI(strshr_freeme_lock);
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}
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static void
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img_shutdown(void)
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{
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evas_cache_image_shutdown(cache);
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cache = NULL;
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// FIXME: shutdown properly
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LKD(strshr_freeme_lock);
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LKI(cache_lock);
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}
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static Img *
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img_new(const char *file, const char *key, RGBA_Image_Loadopts *load_opts, const char *bufkey)
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{
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Img *img;
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struct stat st;
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int ret;
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Image_Entry *ie;
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int err = 0;
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double t;
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DBG("... stat %s", file);
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ret = stat(file, &st);
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if (ret < 0) return NULL;
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DBG("... load header");
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t = get_time();
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ie = evas_cache_image_request(cache, file, key, load_opts, &err);
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t = get_time() - t;
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DBG("... header done");
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if (!ie) return NULL;
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DBG("... ie->cache = %p", ie->cache);
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img = (Img *)ie;
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img->stats.load1 = t;
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img->key = eina_stringshare_add(bufkey);
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img->file.modtime = st.st_mtime;
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img->file.last_stat = t_now;
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img->file.file = eina_stringshare_add(file);
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if (key) img->file.key = eina_stringshare_add(key);
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img->load_opts.scale_down_by = load_opts->scale_down_by;
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img->load_opts.dpi = load_opts->dpi;
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img->load_opts.w = load_opts->w;
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img->load_opts.h = load_opts->h;
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img->image.w = ie->w;
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img->image.h = ie->h;
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img->image.alpha = ie->flags.alpha;
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img->ref = 1;
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img->active = 1;
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img->usage = sizeof(Img) + strlen(img->key) + 1 +
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strlen(img->file.file) + 1;
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if (img->file.key) img->usage += strlen(img->file.key) + 1;
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eina_hash_direct_add(active_images, img->key, img);
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return img;
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}
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static void
|
|
img_loaddata(Img *img)
|
|
{
|
|
double t;
|
|
|
|
if (img->mem) return;
|
|
t = get_time();
|
|
LKL(cache_lock);
|
|
evas_cache_image_load_data((Image_Entry *)img);
|
|
t = get_time() - t;
|
|
img->stats.load2 = t;
|
|
if (img->image.data)
|
|
msync(img->image.data, img->image.w * img->image.h * sizeof(DATA32), MS_SYNC | MS_INVALIDATE);
|
|
if (!img->active) cache_usage -= img->usage;
|
|
img->usage +=
|
|
(4096 * (((img->image.w * img->image.h * sizeof(DATA32)) + 4095) / 4096)) +
|
|
sizeof(Mem);
|
|
if (!img->active) cache_usage += img->usage;
|
|
LKU(cache_lock);
|
|
cache_clean();
|
|
}
|
|
|
|
static void
|
|
img_free(Img *img)
|
|
{
|
|
if (img->incache > 0)
|
|
{
|
|
ERR("EEEEEEEEEEEEEEEEK!");
|
|
ERR("EEEEEEEEEEEEEEEEK! %p '%s' still in cache",
|
|
img, img->file.file);
|
|
ERR("EEEEEEEEEEEEEEEEK!");
|
|
return;
|
|
}
|
|
stats_lifetime_update(img);
|
|
stats_update();
|
|
|
|
LKL(strshr_freeme_lock);
|
|
strshr_freeme_count += 3;
|
|
if (strshr_freeme_count > strshr_freeme_alloc)
|
|
{
|
|
const char **tmp;
|
|
|
|
strshr_freeme_alloc += 32;
|
|
tmp = realloc(strshr_freeme, strshr_freeme_alloc * sizeof(const char **));
|
|
if (tmp) strshr_freeme = tmp;
|
|
else
|
|
{
|
|
ERR("realloc of strshr_freeme failed for %i items",
|
|
strshr_freeme_alloc);
|
|
strshr_freeme_alloc -= 32;
|
|
strshr_freeme_count -= 3;
|
|
return;
|
|
}
|
|
}
|
|
strshr_freeme[strshr_freeme_count - 3] = img->key;
|
|
strshr_freeme[strshr_freeme_count - 2] = img->file.file;
|
|
strshr_freeme[strshr_freeme_count - 1] = img->file.key;
|
|
LKU(strshr_freeme_lock);
|
|
|
|
evas_cache_image_drop((Image_Entry *)img);
|
|
}
|
|
|
|
static void
|
|
cache_clean(void)
|
|
{
|
|
DBG("... cache clean!!! do");
|
|
LKL(cache_lock);
|
|
while ((cache_usage > ((cache_max_usage + cache_max_adjust) * 1024)) &&
|
|
(cache_images))
|
|
{
|
|
Img *img;
|
|
Eina_List *l;
|
|
|
|
DBG("... clean loop %i > %i", cache_usage, (cache_max_usage + cache_max_adjust) * 1024);
|
|
l = eina_list_last(cache_images); // THREAD: called from thread. happens to be safe as it uses no unlocked shared resources
|
|
if (!l) break;
|
|
img = l->data;
|
|
if (!img) break;
|
|
LKL(img->lock);
|
|
DBG("... REMOVE %p '%s'", img, img->file.file);
|
|
#ifdef BUILD_PTHREAD
|
|
img->killme = 1;
|
|
img->useless = 1;
|
|
img->dead = 1;
|
|
cache_cleanme++;
|
|
LKU(img->lock);
|
|
#else
|
|
cache_images = eina_list_remove_list(cache_images, l); // FIXME: called from thread
|
|
img->incache--;
|
|
cache_usage -= img->usage;
|
|
DBG("... IMG FREE %p", img);
|
|
img_free(img);
|
|
#endif
|
|
}
|
|
LKU(cache_lock);
|
|
}
|
|
|
|
static void
|
|
cache_timeout(time_t t)
|
|
{
|
|
Eina_List *l, *l_next;
|
|
Img *img;
|
|
|
|
if (cache_item_timeout < 0) return;
|
|
LKL(cache_lock);
|
|
EINA_LIST_FOREACH_SAFE(cache_images, l, l_next, img)
|
|
{
|
|
LKL(img->lock);
|
|
if ((t - img->cached) > cache_item_timeout)
|
|
{
|
|
cache_images = eina_list_remove_list(cache_images, l);
|
|
img->incache--;
|
|
cache_usage -= img->usage;
|
|
img_free(img);
|
|
}
|
|
else
|
|
LKU(img->lock);
|
|
}
|
|
LKU(cache_lock);
|
|
}
|
|
|
|
static void
|
|
mem_cache_adjust(void)
|
|
{
|
|
int pval = cache_max_adjust;
|
|
int max = 0;
|
|
int mem_used;
|
|
|
|
if (mem_total <= 0) return;
|
|
mem_used = mem_total - mem_free - mem_cached - mem_buffers;
|
|
#if 0 // this lets the image cache to grow to fill all real free ram, if
|
|
// there is any (ie ram unused by disk cache)
|
|
if (mem_free < mem_total)
|
|
{
|
|
cache_max_adjust = mem_free;
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
max = ((mem_free + mem_cached + mem_buffers) / 8) - cache_max_usage;
|
|
if (max < 0) max = 0;
|
|
if (max > cache_max_usage) max = cache_max_usage;
|
|
cache_max_adjust = max - cache_max_usage;
|
|
|
|
if (cache_max_adjust < -cache_max_usage)
|
|
cache_max_adjust = -cache_max_usage;
|
|
DBG("... cache_max_adjust = %i", cache_max_adjust);
|
|
if (pval != cache_max_adjust)
|
|
{
|
|
DBG("... cache clean");
|
|
// FIXME lock problem
|
|
cache_clean();
|
|
}
|
|
}
|
|
|
|
static void
|
|
img_cache(Img *img)
|
|
{
|
|
eina_hash_del(active_images, img->key, img);
|
|
if (img->dead)
|
|
{
|
|
DBG("... img %p '%s' dead", img , img->file.file);
|
|
img_free(img);
|
|
return;
|
|
}
|
|
if ((cache_usage + img->usage) > ((cache_max_usage + cache_max_adjust) * 1024))
|
|
{
|
|
DBG("... img %p '%s' too big for cache", img , img->file.file);
|
|
img_free(img);
|
|
return;
|
|
}
|
|
DBG("... img %p '%s' cached += %i", img , img->file.file, img->usage);
|
|
if (img->incache > 0)
|
|
{
|
|
ERR("EEEEEEEEEEEEEEEEK!");
|
|
ERR("EEEEEEEEEEEEEEEEK! %p '%s' already in cache",
|
|
img, img->file.file);
|
|
ERR("EEEEEEEEEEEEEEEEK!");
|
|
return;
|
|
}
|
|
LKL(cache_lock);
|
|
cache_images = eina_list_prepend(cache_images, img);
|
|
LKU(cache_lock);
|
|
img->incache++;
|
|
cache_usage += img->usage;
|
|
img->active = 0;
|
|
img->cached = t_now;
|
|
// FIXME: lock problem
|
|
if (cache_usage > ((cache_max_usage + cache_max_adjust) * 1024))
|
|
cache_clean();
|
|
}
|
|
|
|
static void
|
|
img_dead(Img *img)
|
|
{
|
|
if (img->active) return;
|
|
LKL(cache_lock);
|
|
cache_images = eina_list_remove(cache_images, img);
|
|
LKU(cache_lock);
|
|
img->incache--;
|
|
cache_usage -= img->usage;
|
|
img_free(img);
|
|
}
|
|
|
|
static Eina_Bool
|
|
img_ok(Img *img)
|
|
{
|
|
struct stat st;
|
|
int ret;
|
|
|
|
if (img->dead) return 0;
|
|
if ((t_now > img->file.last_stat) &&
|
|
((t_now - img->file.last_stat) < stat_res_interval)) return 1;
|
|
img->file.last_stat = t_now;
|
|
ret = stat(img->file.file, &st);
|
|
img->file.last_stat = t_now;
|
|
if (ret < 0)
|
|
{
|
|
img->dead = 1;
|
|
img_dead(img);
|
|
return 0;
|
|
}
|
|
if (st.st_mtime != img->file.modtime)
|
|
{
|
|
img->dead = 1;
|
|
img_dead(img);
|
|
return 0;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static Img *
|
|
img_load(const char *file, const char *key, RGBA_Image_Loadopts *load_opts)
|
|
{
|
|
Img *img;
|
|
char buf[8192];
|
|
Eina_List *l, *l_next;
|
|
|
|
if (!file) return NULL;
|
|
DBG("... img_load '%s'", file);
|
|
if (key) DBG("... ... key '%s'", key);
|
|
if (key)
|
|
snprintf(buf, sizeof(buf), "%s///::/%s/\001/%i/%1.8f/%ix%i",
|
|
file, key,
|
|
load_opts->scale_down_by,
|
|
load_opts->dpi,
|
|
load_opts->w, load_opts->h);
|
|
else
|
|
snprintf(buf, sizeof(buf), "%s///\001/%i/%1.8f/%ix%i",
|
|
file,
|
|
load_opts->scale_down_by,
|
|
load_opts->dpi,
|
|
load_opts->w, load_opts->h);
|
|
DBG("... find '%s'", buf);
|
|
img = eina_hash_find(active_images, buf);
|
|
if ((img) && (img_ok(img)))
|
|
{
|
|
DBG("... found!");
|
|
img->stats.load1saved++;
|
|
img->ref++;
|
|
DBG("... stats update");
|
|
stats_update();
|
|
DBG("... return %p", img);
|
|
return img;
|
|
}
|
|
|
|
// FIXME: keep hash of cached images too
|
|
LKL(cache_lock);
|
|
EINA_LIST_FOREACH_SAFE(cache_images, l, l_next, img)
|
|
{
|
|
if (!strcmp(img->key, buf))
|
|
{
|
|
LKL(img->lock);
|
|
if (img_ok(img))
|
|
{
|
|
DBG("... found cached");
|
|
cache_images = eina_list_remove_list(cache_images, l);
|
|
img->incache--;
|
|
cache_usage -= img->usage;
|
|
img->active = 1;
|
|
img->stats.load1saved++;
|
|
img->ref++;
|
|
eina_hash_direct_add(active_images, img->key, img);
|
|
DBG("... sats update");
|
|
stats_update();
|
|
DBG("... return %p", img);
|
|
LKU(img->lock);
|
|
LKU(cache_lock);
|
|
return img;
|
|
}
|
|
LKU(img->lock);
|
|
}
|
|
}
|
|
LKU(cache_lock);
|
|
DBG("... ned new img");
|
|
return img_new(file, key, load_opts, buf);
|
|
}
|
|
|
|
static void
|
|
img_unload(Img *img)
|
|
{
|
|
if (img->ref == 0)
|
|
{
|
|
ERR("EEEEEEEEEEEEEEEEK!");
|
|
ERR("EEEEEEEEEEEEEEEEK! %p '%s' already @ ref 0",
|
|
img, img->file.file);
|
|
ERR("EEEEEEEEEEEEEEEEK!");
|
|
return;
|
|
}
|
|
img->ref--;
|
|
DBG("... img ref-- = %i", img->ref);
|
|
if (img->ref == 0)
|
|
{
|
|
DBG("... img cache %p '%s'", img, img->file.file);
|
|
img_cache(img);
|
|
}
|
|
}
|
|
|
|
static void
|
|
img_unloaddata(Img *img)
|
|
{
|
|
DBG("img_unloaddata() %p '%s'", img, img->file.file);
|
|
if ((img->dref <= 0) && (img->useless) && (img->mem))
|
|
{
|
|
Image_Entry *ie = (Image_Entry *)img;
|
|
|
|
DBG("... really do forced unload");
|
|
if (!img->active) cache_usage -= img->usage;
|
|
img->usage -=
|
|
(4096 * (((img->image.w * img->image.h * sizeof(DATA32)) + 4095) / 4096)) +
|
|
sizeof(Mem);
|
|
if (!img->active) cache_usage += img->usage;
|
|
evas_cserve_mem_free(img->mem);
|
|
stat_mems = eina_list_remove(stat_mems, img->mem);
|
|
img->mem = NULL;
|
|
img->image.data = NULL;
|
|
img->dref = 0;
|
|
DBG("... done");
|
|
|
|
ie->flags.loaded = 0;
|
|
ie->allocated.w = 0;
|
|
ie->allocated.h = 0;
|
|
}
|
|
}
|
|
|
|
static void
|
|
img_useless(Img *img)
|
|
{
|
|
DBG("img_useless() %p", img);
|
|
img->useless = 1;
|
|
if (img->dref <= 0) img_unloaddata(img);
|
|
}
|
|
|
|
static void
|
|
img_forcedunload(Img *img)
|
|
{
|
|
DBG("img_forcedunload() %p", img);
|
|
img->dead = 1;
|
|
img_unload(img);
|
|
}
|
|
|
|
static void
|
|
img_preload(Img *img)
|
|
{
|
|
DBG("img_preload() %p", img);
|
|
}
|
|
|
|
static void
|
|
client_del(void *data, Client *c)
|
|
{
|
|
Eina_List *images;
|
|
Img *img;
|
|
|
|
images = data;
|
|
DBG("... CLIENT DEL %i", c->pid);
|
|
EINA_LIST_FREE(images, img)
|
|
{
|
|
DBG("... unloaddata img %p", img);
|
|
img_unloaddata(img);
|
|
DBG("... unload img %p", img);
|
|
img_unload(img);
|
|
}
|
|
}
|
|
|
|
static Eina_Bool
|
|
getinfo_hash_image_cb(const Eina_Hash *hash __UNUSED__,
|
|
const void *key __UNUSED__,
|
|
void *data, void *fdata __UNUSED__)
|
|
{
|
|
Img *img = data;
|
|
Eina_List **list = fdata;
|
|
|
|
*list = eina_list_append(*list, img);
|
|
return 1;
|
|
}
|
|
|
|
#ifdef BUILD_PTHREAD
|
|
static void *
|
|
load_data_thread(void *data)
|
|
{
|
|
Load_Inf *li = data;
|
|
Img *img = li->img;
|
|
Client *c = li->c;
|
|
Op_Loaddata_Reply msg;
|
|
|
|
free(li);
|
|
LKL(img->lock);
|
|
if (img->mem)
|
|
{
|
|
memset(&msg, 0, sizeof(msg));
|
|
msg.mem.id = img->mem->id;
|
|
msg.mem.offset = img->mem->offset;
|
|
msg.mem.size = img->mem->size;
|
|
DBG("... reply");
|
|
evas_cserve_client_send(c, OP_LOADDATA, sizeof(msg), (unsigned char *)(&msg));
|
|
LKU(c->lock);
|
|
return NULL;
|
|
}
|
|
img_loaddata(img);
|
|
memset(&msg, 0, sizeof(msg));
|
|
if (img->mem)
|
|
{
|
|
msg.mem.id = img->mem->id;
|
|
msg.mem.offset = img->mem->offset;
|
|
msg.mem.size = img->mem->size;
|
|
}
|
|
else
|
|
msg.mem.id = msg.mem.offset = msg.mem.size = 0;
|
|
LKU(img->lock);
|
|
DBG("... reply");
|
|
evas_cserve_client_send(c, OP_LOADDATA, sizeof(msg), (unsigned char *)(&msg));
|
|
LKU(c->lock);
|
|
return NULL;
|
|
}
|
|
#endif
|
|
|
|
static int
|
|
message(void *fdata __UNUSED__, Server *s __UNUSED__, Client *c, int opcode, int size, unsigned char *data)
|
|
{
|
|
// copy data into local aligned buffer... in case.
|
|
unsigned char *tdata = alloca(size + 16);
|
|
memcpy(tdata, data, size);
|
|
|
|
t_now = time(NULL);
|
|
DBG("message @ %i...", (int)t_now);
|
|
switch (opcode)
|
|
{
|
|
case OP_INIT:
|
|
{
|
|
Op_Init *rep;
|
|
Op_Init msg;
|
|
|
|
memset(&msg, 0, sizeof(msg));
|
|
msg.pid = getpid();
|
|
msg.server_id = server_id;
|
|
msg.handle = c;
|
|
rep = (Op_Init *)tdata;
|
|
c->pid = rep->pid;
|
|
if (rep->server_id == 1) // 2nd channel conn
|
|
{
|
|
c->client_main = rep->handle;
|
|
}
|
|
c->func = client_del;
|
|
c->data = NULL;
|
|
DBG("OP_INIT %i", c->pid);
|
|
DBG("... reply");
|
|
evas_cserve_client_send(c, OP_INIT, sizeof(msg), (unsigned char *)(&msg));
|
|
}
|
|
break;
|
|
case OP_LOAD:
|
|
{
|
|
Op_Load *rep;
|
|
Op_Load_Reply msg;
|
|
Img *img;
|
|
RGBA_Image_Loadopts lopt = {0, 0.0, 0, 0, {0, 0, 0, 0}, 0};
|
|
char *file = NULL, *key = NULL;
|
|
|
|
DBG("OP_LOAD %i", c->pid);
|
|
rep = (Op_Load *)tdata;
|
|
file = (char*) (data + sizeof(Op_Load));
|
|
key = file + strlen(file) + 1;
|
|
if (key[0] == 0) key = NULL;
|
|
lopt.scale_down_by = rep->lopt.scale_down_by;
|
|
lopt.dpi = rep->lopt.dpi;
|
|
lopt.w = rep->lopt.w;
|
|
lopt.h = rep->lopt.h;
|
|
lopt.region.x = rep->lopt.region.x;
|
|
lopt.region.y = rep->lopt.region.y;
|
|
lopt.region.w = rep->lopt.region.w;
|
|
lopt.region.h = rep->lopt.region.h;
|
|
DBG("... img_load '%s'", file);
|
|
if (key) DBG("'%s'", (char *)key);
|
|
else DBG(" '%s'", "");
|
|
DBG(" lopt { %i %1.1f %i %i { %i %i %i %i}}",
|
|
lopt.scale_down_by, lopt.dpi, lopt.w, lopt.h,
|
|
lopt.region.x, lopt.region.y, lopt.region.w, lopt.region.h);
|
|
img = img_load(file, key, &lopt);
|
|
DBG("... img_load = %p", img);
|
|
if (img)
|
|
{
|
|
DBG("... add image to client list");
|
|
if (c->client_main)
|
|
c->client_main->data = eina_list_append(c->client_main->data, img);
|
|
else
|
|
c->data = eina_list_append(c->data, img);
|
|
}
|
|
memset(&msg, 0, sizeof(msg));
|
|
msg.handle = img;
|
|
if ((img) && (img->mem))
|
|
{
|
|
msg.mem.id = img->mem->id;
|
|
msg.mem.offset = img->mem->offset;
|
|
msg.mem.size = img->mem->size;
|
|
img->stats.load2saved++;
|
|
stats_update();
|
|
}
|
|
else
|
|
msg.mem.id = msg.mem.offset = msg.mem.size = 0;
|
|
if (img)
|
|
{
|
|
msg.image.w = img->image.w;
|
|
msg.image.h = img->image.h;
|
|
msg.image.alpha = img->image.alpha;
|
|
}
|
|
DBG("... reply");
|
|
evas_cserve_client_send(c, OP_LOAD, sizeof(msg), (unsigned char *)(&msg));
|
|
}
|
|
break;
|
|
case OP_UNLOAD:
|
|
{
|
|
Op_Unload *rep;
|
|
Img *img;
|
|
|
|
DBG("OP_UNLOAD %i", c->pid);
|
|
rep = (Op_Unload *)tdata;
|
|
img = rep->handle;
|
|
if ((img) && (rep->server_id == server_id))
|
|
{
|
|
Eina_Bool doflush = 0;
|
|
|
|
DBG("... remove %p from list", img);
|
|
if (c->client_main)
|
|
c->client_main->data = eina_list_remove(c->client_main->data, img);
|
|
else
|
|
c->data = eina_list_remove(c->data, img);
|
|
DBG("... unload %p", img);
|
|
LKL(img->lock);
|
|
img->ref++;
|
|
img_unload(img);
|
|
img->ref--;
|
|
if (img->ref == 0) doflush = 1;
|
|
LKU(img->lock);
|
|
if (doflush)
|
|
img_cache(img);
|
|
cache_clean();
|
|
}
|
|
}
|
|
break;
|
|
case OP_LOADDATA:
|
|
{
|
|
Op_Loaddata *rep;
|
|
Op_Loaddata_Reply msg;
|
|
Img *img;
|
|
|
|
DBG("OP_LOADDATA %i", c->pid);
|
|
rep = (Op_Loaddata *)tdata;
|
|
img = rep->handle;
|
|
if ((img) && (rep->server_id == server_id))
|
|
{
|
|
if (img->mem)
|
|
{
|
|
DBG("... load saved - cached %p", img);
|
|
img->stats.load2saved++;
|
|
stats_update();
|
|
memset(&msg, 0, sizeof(msg));
|
|
if (img->mem)
|
|
{
|
|
msg.mem.id = img->mem->id;
|
|
msg.mem.offset = img->mem->offset;
|
|
msg.mem.size = img->mem->size;
|
|
}
|
|
else
|
|
msg.mem.id = msg.mem.offset = msg.mem.size = 0;
|
|
DBG("... reply");
|
|
evas_cserve_client_send(c, OP_LOADDATA, sizeof(msg), (unsigned char *)(&msg));
|
|
}
|
|
else
|
|
{
|
|
#ifdef BUILD_PTHREAD
|
|
pthread_t tid;
|
|
pthread_attr_t attr;
|
|
Load_Inf *li;
|
|
|
|
DBG("... load data %p", img);
|
|
pthread_attr_init(&attr);
|
|
li = calloc(1, sizeof(Load_Inf));
|
|
if (li)
|
|
{
|
|
li->img= img;
|
|
li->c = c;
|
|
LKL(c->lock);
|
|
if (pthread_create(&tid, &attr, load_data_thread, li))
|
|
{
|
|
perror("pthread_create()");
|
|
}
|
|
else
|
|
pthread_detach(tid);
|
|
}
|
|
pthread_attr_destroy(&attr);
|
|
#else
|
|
img_loaddata(img);
|
|
memset(&msg, 0, sizeof(msg));
|
|
if (img->mem)
|
|
{
|
|
msg.mem.id = img->mem->id;
|
|
msg.mem.offset = img->mem->offset;
|
|
msg.mem.size = img->mem->size;
|
|
}
|
|
else
|
|
msg.mem.id = msg.mem.offset = msg.mem.size = 0;
|
|
DBG("... reply");
|
|
evas_cserve_client_send(c, OP_LOADDATA, sizeof(msg), (unsigned char *)(&msg));
|
|
#endif
|
|
}
|
|
}
|
|
else
|
|
{
|
|
msg.mem.id = msg.mem.offset = msg.mem.size = 0;
|
|
evas_cserve_client_send(c, OP_LOADDATA, sizeof(msg), (unsigned char *)(&msg));
|
|
}
|
|
}
|
|
break;
|
|
case OP_UNLOADDATA:
|
|
{
|
|
Op_Unloaddata *rep;
|
|
Img *img;
|
|
|
|
DBG("OP_UNLOADDATA %i", c->pid);
|
|
rep = (Op_Unloaddata *)tdata;
|
|
img = rep->handle;
|
|
if ((img) && (rep->server_id == server_id))
|
|
{
|
|
DBG("... dref--");
|
|
LKL(img->lock);
|
|
img->dref--;
|
|
if (img->dref < 0) img->dref = 0;
|
|
DBG("... unload data %p '%s'", img, img->file.file);
|
|
img_unloaddata(img);
|
|
LKU(img->lock);
|
|
}
|
|
}
|
|
break;
|
|
case OP_USELESSDATA:
|
|
{
|
|
Op_Unloaddata *rep;
|
|
Img *img;
|
|
|
|
DBG("OP_USELESSDATA %i", c->pid);
|
|
rep = (Op_Unloaddata *)tdata;
|
|
img = rep->handle;
|
|
if ((img) && (rep->server_id == server_id))
|
|
{
|
|
DBG("... dref--");
|
|
LKL(img->lock);
|
|
img->dref--;
|
|
if (img->dref < 0) img->dref = 0;
|
|
DBG("... useless %p", img);
|
|
img_useless(img);
|
|
LKU(img->lock);
|
|
}
|
|
}
|
|
break;
|
|
case OP_PRELOAD:
|
|
{
|
|
Op_Preload *rep;
|
|
Img *img;
|
|
|
|
DBG("OP_PRELOAD %i", c->pid);
|
|
rep = (Op_Preload *)tdata;
|
|
img = rep->handle;
|
|
if ((img) && (rep->server_id == server_id))
|
|
{
|
|
LKL(img->lock);
|
|
if (c->client_main)
|
|
c->client_main->data = eina_list_remove(c->client_main->data, img);
|
|
else
|
|
c->data = eina_list_remove(c->data, img);
|
|
// FIXME: preload doesn't work async
|
|
img_preload(img);
|
|
LKU(img->lock);
|
|
}
|
|
}
|
|
case OP_FORCEDUNLOAD:
|
|
{
|
|
Op_Forcedunload *rep;
|
|
Img *img;
|
|
|
|
DBG("OP_FORCEDUNLOAD %i", c->pid);
|
|
rep = (Op_Forcedunload *)tdata;
|
|
img = rep->handle;
|
|
if ((img) && (rep->server_id == server_id))
|
|
{
|
|
Eina_Bool doflush = 0;
|
|
|
|
LKL(img->lock);
|
|
DBG("remove %p from list", img);
|
|
if (c->client_main)
|
|
c->client_main->data = eina_list_remove(c->client_main->data, img);
|
|
else
|
|
c->data = eina_list_remove(c->data, img);
|
|
DBG("... forced unload now");
|
|
img->ref++;
|
|
img_forcedunload(img);
|
|
img->ref--;
|
|
if (img->ref == 0) doflush = 1;
|
|
LKU(img->lock);
|
|
if (doflush)
|
|
img_cache(img);
|
|
cache_clean();
|
|
}
|
|
}
|
|
break;
|
|
case OP_GETCONFIG:
|
|
{
|
|
Op_Getconfig_Reply msg;
|
|
|
|
DBG("OP_GETCONFIG %i", c->pid);
|
|
msg.cache_max_usage = cache_max_usage;
|
|
msg.cache_item_timeout = cache_item_timeout;
|
|
msg.cache_item_timeout_check = cache_item_timeout_check;
|
|
DBG("... reply");
|
|
evas_cserve_client_send(c, OP_GETCONFIG, sizeof(msg), (unsigned char *)(&msg));
|
|
}
|
|
break;
|
|
case OP_SETCONFIG:
|
|
{
|
|
Op_Setconfig *rep;
|
|
|
|
DBG("OP_SETCONFIG %i", c->pid);
|
|
rep = (Op_Setconfig *)tdata;
|
|
cache_max_usage = rep->cache_max_usage;
|
|
cache_item_timeout = rep->cache_item_timeout;
|
|
cache_item_timeout_check = rep->cache_item_timeout_check;
|
|
DBG("... cache timeout");
|
|
cache_timeout(t_now);
|
|
DBG("... cache clean");
|
|
cache_clean();
|
|
}
|
|
break;
|
|
case OP_GETSTATS:
|
|
{
|
|
Op_Getstats_Reply msg;
|
|
|
|
DBG("OP_GETSTATS %i", c->pid);
|
|
stats_calc();
|
|
msg.saved_memory = saved_memory;
|
|
msg.wasted_memory = (real_memory - alloced_memory);
|
|
msg.saved_memory_peak = saved_memory_peak;
|
|
msg.wasted_memory_peak = (real_memory_peak - alloced_memory_peak);
|
|
msg.saved_time_image_header_load = saved_load_lifetime + saved_load_time;
|
|
msg.saved_time_image_data_load = saved_loaddata_lifetime + saved_loaddata_time;
|
|
DBG("... reply");
|
|
evas_cserve_client_send(c, OP_GETSTATS, sizeof(msg), (unsigned char *)(&msg));
|
|
}
|
|
break;
|
|
case OP_GETINFO:
|
|
{
|
|
Op_Getinfo_Reply *msg;
|
|
int len;
|
|
Eina_List *imgs = NULL, *l;
|
|
Img *img;
|
|
|
|
DBG("OP_GETINFO %i", c->pid);
|
|
len = sizeof(Op_Getinfo_Reply);
|
|
DBG("... foreach");
|
|
if (active_images)
|
|
eina_hash_foreach(active_images, getinfo_hash_image_cb, &imgs);
|
|
DBG("... walk foreach list output");
|
|
LKL(cache_lock);
|
|
EINA_LIST_FOREACH(cache_images, l, img)
|
|
{
|
|
imgs = eina_list_append(imgs, img);
|
|
}
|
|
LKU(cache_lock);
|
|
DBG("... walk image cache");
|
|
EINA_LIST_FOREACH(imgs, l, img)
|
|
{
|
|
len += sizeof(Op_Getinfo_Item);
|
|
if (img->file.file) len += strlen(img->file.file);
|
|
len++;
|
|
if (img->file.key) len += strlen(img->file.key);
|
|
len++;
|
|
}
|
|
DBG("... malloc msg");
|
|
msg = calloc(1, len);
|
|
if (msg)
|
|
{
|
|
unsigned char *p;
|
|
|
|
DBG("... init msg");
|
|
p = (unsigned char *)msg;
|
|
msg->active.mem_total = 0;
|
|
msg->active.count = 0;
|
|
msg->cached.mem_total = 0;
|
|
msg->cached.count = 0;
|
|
p += sizeof(Op_Getinfo_Reply);
|
|
DBG("... walk all imgs");
|
|
EINA_LIST_FOREACH(imgs, l, img)
|
|
{
|
|
Op_Getinfo_Item it;
|
|
|
|
LKL(img->lock);
|
|
DBG("... img %p", img);
|
|
memset(&it, 0, sizeof(Op_Getinfo_Item));
|
|
it.file_key_size = 0;
|
|
if (img->file.file)
|
|
{
|
|
strcpy((char *)p + sizeof(Op_Getinfo_Item) + it.file_key_size, img->file.file);
|
|
it.file_key_size += strlen(img->file.file);
|
|
}
|
|
p[sizeof(Op_Getinfo_Item) + it.file_key_size] = 0;
|
|
it.file_key_size += 1;
|
|
if (img->file.key)
|
|
{
|
|
strcpy((char *)p + sizeof(Op_Getinfo_Item) + it.file_key_size, img->file.key);
|
|
it.file_key_size += strlen(img->file.key);
|
|
}
|
|
p[sizeof(Op_Getinfo_Item) + it.file_key_size] = 0;
|
|
it.file_key_size += 1;
|
|
|
|
it.w = img->image.w;
|
|
it.h = img->image.h;
|
|
it.file_mod_time = img->file.modtime;
|
|
it.file_checked_time = img->file.last_stat;
|
|
if (!img->active)
|
|
it.cached_time = img->cached;
|
|
else
|
|
it.cached_time = 0;
|
|
it.refcount = img->ref;
|
|
it.data_refcount = img->dref;
|
|
it.memory_footprint = img->usage;
|
|
it.head_load_time = img->stats.load1;
|
|
it.data_load_time = img->stats.load2;
|
|
it.alpha = img->image.alpha;
|
|
if (img->image.data)
|
|
it.data_loaded = 1;
|
|
else
|
|
it.data_loaded = 0;
|
|
it.active = img->active;
|
|
if (it.active)
|
|
{
|
|
msg->active.count++;
|
|
msg->active.mem_total += img->usage;
|
|
}
|
|
else
|
|
{
|
|
msg->cached.count++;
|
|
msg->cached.mem_total += img->usage;
|
|
}
|
|
it.dead = img->dead;
|
|
it.useless = img->useless;
|
|
DBG("... memcpy %p %p %zu ",
|
|
p, &it, sizeof(Op_Getinfo_Item));
|
|
memcpy(p, &it, sizeof(Op_Getinfo_Item));
|
|
DBG("... memcpy done %p", img);
|
|
p += sizeof(Op_Getinfo_Item) + it.file_key_size;
|
|
LKU(img->lock);
|
|
}
|
|
DBG("... walk all imgs done");
|
|
msg->active.mem_total =
|
|
(msg->active.mem_total + 1023) / 1024;
|
|
msg->cached.mem_total =
|
|
(msg->cached.mem_total + 1023) / 1024;
|
|
DBG("... reply");
|
|
evas_cserve_client_send(c, OP_GETINFO, len, (unsigned char *)msg);
|
|
free(msg);
|
|
}
|
|
else
|
|
{
|
|
DBG("... reply empty");
|
|
evas_cserve_client_send(c, OP_GETINFO, 0, NULL);
|
|
}
|
|
DBG("... free imgs list");
|
|
if (imgs) eina_list_free(imgs);
|
|
}
|
|
break;
|
|
default:
|
|
DBG("OP_... UNKNOWN??? %i opcode: %i", c->pid, opcode);
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
parse_args(int argc, char **argv)
|
|
{
|
|
int i;
|
|
|
|
for (i = 1; i < argc; i++)
|
|
{
|
|
if ((!strcmp(argv[i], "-h")) ||
|
|
(!strcmp(argv[i], "-help")) ||
|
|
(!strcmp(argv[i], "--help")))
|
|
{
|
|
printf("Options:\n"
|
|
"\t-h This help\n"
|
|
"\t-csize Size of speculative cache (Kb)\n"
|
|
"\t-ctime Maximum life of a cached image (seconds)\n"
|
|
"\t-ctimecheck Time between checking the cache for timeouts (seconds)\n"
|
|
"\t-debug Enable debug logging\n"
|
|
"\n");
|
|
exit(0);
|
|
}
|
|
else if ((!strcmp(argv[i], "-csize")) && (i < (argc - 1)))
|
|
{
|
|
i++;
|
|
cache_max_usage = atoi(argv[i]);
|
|
}
|
|
else if ((!strcmp(argv[i], "-ctime")) && (i < (argc - 1)))
|
|
{
|
|
i++;
|
|
cache_item_timeout = atoi(argv[i]);
|
|
}
|
|
else if ((!strcmp(argv[i], "-ctimecheck")) && (i < (argc - 1)))
|
|
{
|
|
i++;
|
|
cache_item_timeout_check = atoi(argv[i]);
|
|
}
|
|
else if (!strcmp(argv[i], "-debug"))
|
|
{
|
|
eina_log_level_set(EINA_LOG_LEVEL_DBG);
|
|
}
|
|
}
|
|
}
|
|
|
|
static int exit_flag = 0;
|
|
|
|
static void
|
|
exit_handler(int x __UNUSED__, siginfo_t *info __UNUSED__, void *data __UNUSED__)
|
|
{
|
|
exit_flag = 1;
|
|
}
|
|
|
|
static void
|
|
pipe_handler(int x __UNUSED__, siginfo_t *info __UNUSED__, void *data __UNUSED__)
|
|
{
|
|
}
|
|
|
|
static void
|
|
signal_init(void)
|
|
{
|
|
struct sigaction action, old_action;
|
|
|
|
action.sa_handler = NULL;
|
|
action.sa_sigaction = exit_handler;
|
|
action.sa_flags = SA_RESTART | SA_SIGINFO;
|
|
sigemptyset(&action.sa_mask);
|
|
sigaction(SIGINT, &action, &old_action);
|
|
|
|
action.sa_handler = NULL;
|
|
action.sa_sigaction = exit_handler;
|
|
action.sa_flags = SA_RESTART | SA_SIGINFO;
|
|
sigemptyset(&action.sa_mask);
|
|
sigaction(SIGTERM, &action, &old_action);
|
|
|
|
action.sa_handler = NULL;
|
|
action.sa_sigaction = exit_handler;
|
|
action.sa_flags = SA_RESTART | SA_SIGINFO;
|
|
sigemptyset(&action.sa_mask);
|
|
sigaction(SIGQUIT, &action, &old_action);
|
|
|
|
action.sa_handler = NULL;
|
|
action.sa_sigaction = pipe_handler;
|
|
action.sa_flags = SA_RESTART | SA_SIGINFO;
|
|
sigemptyset(&action.sa_mask);
|
|
sigaction(SIGPIPE, &action, &old_action);
|
|
|
|
// SIGUSR1
|
|
// SIGUSR2
|
|
// SIGHUP
|
|
|
|
// SIGCHLD
|
|
|
|
// SIGSEGV
|
|
// SIGILL
|
|
// SIGBUS
|
|
// SIGFPE
|
|
// SIGABRT
|
|
}
|
|
|
|
static void
|
|
signal_shutdown(void)
|
|
{
|
|
}
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
Server *s;
|
|
time_t last_check, t, t_next;
|
|
pid_t pid;
|
|
|
|
t = time(NULL);
|
|
pid = getpid();
|
|
t ^= (pid << 24) | (pid << 16) | (pid << 8) | (pid);
|
|
srand(t);
|
|
server_id = rand();
|
|
|
|
parse_args(argc, argv);
|
|
|
|
unsetenv("EVAS_CSERVE");
|
|
|
|
eina_init();
|
|
_evas_cserve_bin_log_dom = eina_log_domain_register
|
|
("evas_cserve_bin", CSERVE_BIN_DEFAULT_COLOR);
|
|
if (_evas_cserve_bin_log_dom < 0)
|
|
{
|
|
EINA_LOG_ERR("impossible to create a log domain.");
|
|
eina_shutdown();
|
|
exit(1);
|
|
}
|
|
|
|
DBG("evas init...");
|
|
evas_init();
|
|
DBG("img init...");
|
|
img_init();
|
|
DBG("signal init...");
|
|
signal_init();
|
|
DBG("cserve add...");
|
|
s = evas_cserve_server_add();
|
|
if (!s)
|
|
{
|
|
ERR("ERROR: server socket init fail. abort.");
|
|
goto error;
|
|
}
|
|
DBG("mem open (status)...");
|
|
stat_mem = evas_cserve_mem_open(0, 0, "status", sizeof(int), 0);
|
|
if (stat_mem)
|
|
{
|
|
WRN("WARNING: previous evas_cserve left garbage. cleaning up.");
|
|
stat_clean(stat_mem);
|
|
evas_cserve_mem_close(stat_mem);
|
|
stat_mem = NULL;
|
|
}
|
|
DBG("mem new (status)...");
|
|
stat_mem = evas_cserve_mem_new(sizeof(int), "status");
|
|
if (!stat_mem)
|
|
{
|
|
ERR("ERROR: cannot create status shmseg. abort.");
|
|
goto error;
|
|
}
|
|
DBG("init status...");
|
|
if (!stat_init(stat_mem))
|
|
{
|
|
ERR("cannot init status shmseg. abort.");
|
|
evas_cserve_mem_free(stat_mem);
|
|
stat_mem = NULL;
|
|
goto error;
|
|
}
|
|
|
|
DBG("cset server message handler...");
|
|
evas_cserve_server_message_handler_set(s, message, NULL);
|
|
last_check = time(NULL);
|
|
t_next = 0;
|
|
if (cache_item_timeout_check > 0) t_next = cache_item_timeout_check;
|
|
DBG("LOOP!!! ...");
|
|
for (;;)
|
|
{
|
|
/* fixme: timeout 0 only her - future use timeouts for timed
|
|
* housekeping */
|
|
if (exit_flag) break;
|
|
DBG("wait for messages...");
|
|
evas_cserve_server_wait(s, t_next * 1000000);
|
|
if (exit_flag) break;
|
|
t = time(NULL);
|
|
t_next = t - last_check;
|
|
if ((cache_item_timeout_check > 0) &&
|
|
((t_next) >= cache_item_timeout_check))
|
|
{
|
|
DBG("check timeout of items...");
|
|
t_next = cache_item_timeout_check;
|
|
|
|
last_check = t;
|
|
DBG("cache timeout...");
|
|
cache_timeout(t);
|
|
DBG("meminfo check...");
|
|
meminfo_check();
|
|
DBG("mem cache adjust...");
|
|
mem_cache_adjust();
|
|
}
|
|
if ((t_next <= 0) && (cache_item_timeout_check > 0))
|
|
t_next = 1;
|
|
DBG("sleep for %isec...", (int)t_next);
|
|
|
|
LKL(strshr_freeme_lock);
|
|
if (strshr_freeme_count > 0)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < strshr_freeme_count; i++)
|
|
eina_stringshare_del(strshr_freeme[i]);
|
|
strshr_freeme_count = 0;
|
|
}
|
|
LKU(strshr_freeme_lock);
|
|
|
|
LKL(cache_lock);
|
|
if (cache_cleanme)
|
|
{
|
|
Eina_List *l;
|
|
Img *img;
|
|
Eina_List *kills = NULL;
|
|
|
|
EINA_LIST_FOREACH(cache_images, l, img)
|
|
{
|
|
LKL(img->lock);
|
|
if (img->killme)
|
|
kills = eina_list_append(kills, img);
|
|
LKU(img->lock);
|
|
}
|
|
while (kills)
|
|
{
|
|
img = kills->data;
|
|
kills = eina_list_remove_list(kills, kills);
|
|
LKL(img->lock);
|
|
cache_images = eina_list_remove(cache_images, img);
|
|
img->incache--;
|
|
cache_usage -= img->usage;
|
|
DBG("... IMG FREE %p", img);
|
|
img_free(img);
|
|
}
|
|
cache_cleanme = 0;
|
|
}
|
|
LKU(cache_lock);
|
|
}
|
|
DBG("end loop...");
|
|
error:
|
|
DBG("cleanup...");
|
|
if (stat_mem)
|
|
{
|
|
DBG("clean mem stat...");
|
|
stat_clean(stat_mem);
|
|
}
|
|
DBG("signal shutdown...");
|
|
signal_shutdown();
|
|
DBG("img shutdown...");
|
|
img_shutdown();
|
|
if (stat_mem)
|
|
{
|
|
DBG("free stat mem...");
|
|
evas_cserve_mem_free(stat_mem);
|
|
stat_mem = NULL;
|
|
}
|
|
if (s)
|
|
{
|
|
DBG("del server...");
|
|
evas_cserve_server_del(s);
|
|
}
|
|
DBG("evas shutdown...");
|
|
evas_shutdown();
|
|
eina_log_domain_unregister(_evas_cserve_bin_log_dom);
|
|
DBG("eina shutdown...");
|
|
eina_shutdown();
|
|
DBG("exit..");
|
|
return 0;
|
|
}
|