forked from enlightenment/efl
evas/cserve2: use Evas loaders from slave
Use common loaders with evas, and ignore specific modules. Signed-off-by: Cedric Bail <cedric.bail@samsung.com>
This commit is contained in:
parent
c39b714868
commit
48d97f7a90
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@ -13,6 +13,10 @@
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#include "evas_cserve2.h"
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#include "evas_cserve2_slave.h"
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#define LK(x) Eina_Lock x
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#include "file/evas_module.h"
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#include "Evas_Loader.h"
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static Eina_Hash *loaders = NULL;
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static Eina_List *modules = NULL;
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static Eina_Prefix *pfx = NULL;
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@ -27,6 +31,8 @@ struct ext_loader_s
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#define MATCHING(Ext, Module) \
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{ sizeof (Ext), Ext, Module }
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#if !USE_EVAS_MODULE_API
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static const struct ext_loader_s map_loaders[] =
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{ /* map extensions to loaders to use for good first-guess tries */
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MATCHING(".png", "png"),
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@ -61,6 +67,118 @@ static const char *loaders_name[] =
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"png", "jpeg", "eet", "xpm", "tiff", "gif", "svg", "webp", "pmaps", "bmp", "tga", "wbmp", "ico", "psd"
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};
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#else
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static const struct ext_loader_s map_loaders[] =
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{ /* map extensions to loaders to use for good first-guess tries */
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MATCHING(".png", "png"),
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MATCHING(".jpg", "jpeg"),
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MATCHING(".jpeg", "jpeg"),
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MATCHING(".jfif", "jpeg"),
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MATCHING(".eet", "eet"),
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MATCHING(".edj", "eet"),
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MATCHING(".eap", "eet"),
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MATCHING(".xpm", "xpm"),
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MATCHING(".tiff", "tiff"),
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MATCHING(".tif", "tiff"),
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MATCHING(".svg", "svg"),
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MATCHING(".svgz", "svg"),
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MATCHING(".svg.gz", "svg"),
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MATCHING(".gif", "gif"),
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MATCHING(".pbm", "pmaps"),
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MATCHING(".pgm", "pmaps"),
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MATCHING(".ppm", "pmaps"),
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MATCHING(".pnm", "pmaps"),
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MATCHING(".bmp", "bmp"),
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MATCHING(".tga", "tga"),
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MATCHING(".wbmp", "wbmp"),
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MATCHING(".webp", "webp"),
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MATCHING(".ico", "ico"),
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MATCHING(".cur", "ico"),
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MATCHING(".psd", "psd"),
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MATCHING(".pdf", "generic"),
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MATCHING(".ps", "generic"),
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MATCHING(".xcf", "generic"),
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MATCHING(".xcf.gz", "generic"),
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/* RAW */
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MATCHING(".arw", "generic"),
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MATCHING(".cr2", "generic"),
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MATCHING(".crw", "generic"),
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MATCHING(".dcr", "generic"),
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MATCHING(".dng", "generic"),
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MATCHING(".k25", "generic"),
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MATCHING(".kdc", "generic"),
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MATCHING(".erf", "generic"),
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MATCHING(".mrw", "generic"),
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MATCHING(".nef", "generic"),
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MATCHING(".nrf", "generic"),
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MATCHING(".nrw", "generic"),
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MATCHING(".orf", "generic"),
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MATCHING(".raw", "generic"),
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MATCHING(".rw2", "generic"),
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MATCHING(".pef", "generic"),
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MATCHING(".raf", "generic"),
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MATCHING(".sr2", "generic"),
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MATCHING(".srf", "generic"),
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MATCHING(".x3f", "generic"),
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/* video */
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MATCHING(".264", "generic"),
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MATCHING(".3g2", "generic"),
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MATCHING(".3gp", "generic"),
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MATCHING(".3gp2", "generic"),
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MATCHING(".3gpp", "generic"),
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MATCHING(".3gpp2", "generic"),
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MATCHING(".3p2", "generic"),
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MATCHING(".asf", "generic"),
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MATCHING(".avi", "generic"),
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MATCHING(".bdm", "generic"),
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MATCHING(".bdmv", "generic"),
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MATCHING(".clpi", "generic"),
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MATCHING(".clp", "generic"),
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MATCHING(".fla", "generic"),
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MATCHING(".flv", "generic"),
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MATCHING(".m1v", "generic"),
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MATCHING(".m2v", "generic"),
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MATCHING(".m2t", "generic"),
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MATCHING(".m4v", "generic"),
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MATCHING(".mkv", "generic"),
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MATCHING(".mov", "generic"),
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MATCHING(".mp2", "generic"),
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MATCHING(".mp2ts", "generic"),
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MATCHING(".mp4", "generic"),
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MATCHING(".mpe", "generic"),
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MATCHING(".mpeg", "generic"),
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MATCHING(".mpg", "generic"),
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MATCHING(".mpl", "generic"),
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MATCHING(".mpls", "generic"),
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MATCHING(".mts", "generic"),
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MATCHING(".mxf", "generic"),
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MATCHING(".nut", "generic"),
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MATCHING(".nuv", "generic"),
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MATCHING(".ogg", "generic"),
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MATCHING(".ogm", "generic"),
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MATCHING(".ogv", "generic"),
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MATCHING(".rm", "generic"),
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MATCHING(".rmj", "generic"),
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MATCHING(".rmm", "generic"),
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MATCHING(".rms", "generic"),
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MATCHING(".rmx", "generic"),
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MATCHING(".rmvb", "generic"),
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MATCHING(".swf", "generic"),
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MATCHING(".ts", "generic"),
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MATCHING(".weba", "generic"),
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MATCHING(".webm", "generic"),
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MATCHING(".wmv", "generic")
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};
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static const char *loaders_name[] =
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{ /* in order of most likely needed */
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"png", "jpeg", "eet", "xpm", "tiff", "gif", "svg", "webp", "pmaps", "bmp", "tga", "wbmp", "ico", "psd", "generic"
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};
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#endif
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Eina_Bool
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evas_cserve2_loader_register(Evas_Loader_Module_Api *api)
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{
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@ -76,6 +194,9 @@ evas_cserve2_loader_register(Evas_Loader_Module_Api *api)
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# define EVAS_MODULE_NAME_IMAGE_LOADER "module.so"
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#endif
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#if !USE_EVAS_MODULE_API
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static Evas_Loader_Module_Api *
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loader_module_find(const char *type)
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{
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@ -112,6 +233,8 @@ loader_module_find(const char *type)
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return NULL;
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}
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#endif // Old API
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static Eina_Bool
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command_read(int fd, Slave_Command *cmd, void **params)
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{
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@ -212,6 +335,263 @@ _cserve2_shm_unmap(void *map, size_t length)
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munmap(map, length);
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}
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#if USE_EVAS_MODULE_API
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static void *
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_image_file_open(Eina_File *fd, const char *key, Image_Load_Opts *opts,
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Evas_Module *module, Evas_Image_Property *property,
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Evas_Image_Animated *animated, Evas_Image_Load_Func **pfuncs)
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{
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int error = EVAS_LOAD_ERROR_NONE;
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Evas_Image_Load_Opts load_opts;
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void *loader_data = NULL;
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Evas_Image_Load_Func *funcs = NULL;
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*pfuncs = NULL;
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if (!evas_module_load(module))
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goto unload;
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funcs = module->functions;
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if (!funcs)
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goto unload;
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evas_module_use(module);
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memset(animated, 0, sizeof (*animated));
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memset(&load_opts, 0, sizeof (load_opts));
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if (opts)
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{
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load_opts.w = opts->w;
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load_opts.h = opts->h;
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load_opts.dpi = opts->dpi;
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load_opts.region.x = opts->rx;
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load_opts.region.y = opts->ry;
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load_opts.region.w = opts->rw;
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load_opts.region.h = opts->rh;
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load_opts.orientation = opts->orientation;
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load_opts.scale_down_by = opts->scale_down_by;
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}
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// Not set here: struct load_opts.scale_load
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loader_data = funcs->file_open(fd, key, &load_opts, animated, &error);
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if (!loader_data || (error != EVAS_LOAD_ERROR_NONE))
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goto unload;
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if (!funcs->file_head(loader_data, property, &error))
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goto unload;
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if (error != EVAS_LOAD_ERROR_NONE)
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goto unload;
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*pfuncs = funcs;
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return loader_data;
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unload:
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if (funcs && loader_data)
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funcs->file_close(loader_data);
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evas_module_unload(module);
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return NULL;
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}
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static Eina_Bool
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_image_file_header(Eina_File *fd, const char *key, Image_Load_Opts *opts,
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Slave_Msg_Image_Opened *result, Evas_Module *module)
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{
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Evas_Image_Property property;
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Evas_Image_Animated animated;
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Evas_Image_Load_Func *funcs;
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void *loader_data;
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memset(&property, 0, sizeof (property));
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loader_data = _image_file_open(fd, key, opts, module, &property, &animated, &funcs);
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if (!loader_data)
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return EINA_FALSE;
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memset(result, 0, sizeof (*result));
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result->w = property.w;
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result->h = property.h;
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//result->degree = opts->
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result->scale = property.scale;
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result->alpha = property.alpha;
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result->rotated = property.rotated;
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result->animated = animated.animated;
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if (result->animated)
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{
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result->frame_count = animated.frame_count;
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result->loop_count = animated.loop_count;
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result->loop_hint = animated.loop_hint;
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}
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result->has_loader_data = EINA_TRUE;
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// Not set here: (Why?)
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//property.premul;
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//property.alpha_sparse;
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// FIXME: We need to close as we this slave might not be used for data loading
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funcs->file_close(loader_data);
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return EINA_TRUE;
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}
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static Error_Type
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image_open(const char *file, const char *key, Image_Load_Opts *opts,
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Slave_Msg_Image_Opened *result, const char **use_loader)
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{
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Evas_Module *module;
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Eina_File *fd;
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const char *loader = NULL;
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const int filelen = strlen(file);
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unsigned int i;
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Error_Type ret = CSERVE2_NONE;
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fd = eina_file_open(file, EINA_FALSE);
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if (!fd)
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{
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return CSERVE2_DOES_NOT_EXIST; // FIXME: maybe check errno
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}
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if (!*use_loader)
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goto try_extension;
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loader = *use_loader;
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module = evas_module_find_type(EVAS_MODULE_TYPE_IMAGE_LOADER, loader);
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if (module)
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{
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if (_image_file_header(fd, key, opts, result, module))
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goto success;
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}
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try_extension:
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loader = NULL;
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for (i = 0; i < sizeof(map_loaders) / sizeof(map_loaders[0]); i++)
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{
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int extlen = strlen(map_loaders[i].extension);
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if (extlen > filelen) continue;
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if (!strcasecmp(map_loaders[i].extension, file + filelen - extlen))
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{
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loader = map_loaders[i].loader;
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break;
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}
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}
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if (loader)
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{
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module = evas_module_find_type(EVAS_MODULE_TYPE_IMAGE_LOADER, loader);
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if (_image_file_header(fd, key, opts, result, module))
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goto success;
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loader = NULL;
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module = NULL;
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}
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// Try all known modules
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for (i = 0; i < sizeof(loaders_name) / sizeof(loaders_name[0]); i++)
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{
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loader = loaders_name[i];
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module = evas_module_find_type(EVAS_MODULE_TYPE_IMAGE_LOADER, loader);
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if (!module) continue;
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if (_image_file_header(fd, key, opts, result, module))
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goto success;
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}
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ret = CSERVE2_UNKNOWN_FORMAT;
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goto end;
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success:
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ret = CSERVE2_NONE;
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*use_loader = loader;
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#warning FIXME: Do we need to unload the module now?
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evas_module_unload(module);
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end:
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eina_file_close(fd);
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return ret;
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}
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static Error_Type
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image_load(const char *file, const char *key, const char *shmfile,
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Slave_Msg_Image_Load *params, Slave_Msg_Image_Loaded *result,
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const char *loader)
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{
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Evas_Module *module;
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Eina_File *fd;
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Evas_Image_Load_Func *funcs = NULL;
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Image_Load_Opts *opts = ¶ms->opts;
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Evas_Image_Property property;
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Evas_Image_Animated animated;
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Error_Type ret = CSERVE2_GENERIC;
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void *loader_data = NULL;
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Eina_Bool ok;
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int error;
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fd = eina_file_open(file, EINA_FALSE);
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if (!fd)
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{
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return CSERVE2_DOES_NOT_EXIST; // FIXME: maybe check errno
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}
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char *map = _cserve2_shm_map(shmfile, params->shm.mmap_size,
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params->shm.mmap_offset);
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if (map == MAP_FAILED)
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{
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eina_file_close(fd);
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return CSERVE2_RESOURCE_ALLOCATION_FAILED;
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}
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module = evas_module_find_type(EVAS_MODULE_TYPE_IMAGE_LOADER, loader);
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if (!module)
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{
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printf("LOAD failed at %s:%d: no module found for loader %s\n",
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__FUNCTION__, __LINE__, loader);
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goto done;
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}
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memset(&property, 0, sizeof (property));
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property.w = params->w;
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property.h = params->h;
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loader_data = _image_file_open(fd, key, opts, module, &property, &animated, &funcs);
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if (!loader_data)
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{
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printf("LOAD failed at %s:%d: could not open image %s:%s\n",
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__FUNCTION__, __LINE__, file, key);
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goto done;
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}
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ok = funcs->file_data(loader_data, &property, map, &error);
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if (!ok || (error != EVAS_LOAD_ERROR_NONE))
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{
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printf("LOAD failed at %s:%d: file_data failed for loader %s: error %d\n",
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__FUNCTION__, __LINE__, loader, error);
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goto done;
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}
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result->w = property.w;
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result->h = property.h;
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if (property.alpha)
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{
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result->alpha_sparse = evas_cserve2_image_premul_data((unsigned int *) map,
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result->w * result->h);
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}
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//printf("LOAD successful: %dx%d alpha_sparse %d\n",
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// result->w, result->h, result->alpha_sparse);
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ret = CSERVE2_NONE;
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done:
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eina_file_close(fd);
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_cserve2_shm_unmap(map, params->shm.mmap_size);
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if (funcs)
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evas_module_unload(module);
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return ret;
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}
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#else // Old cserve2 API
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static Error_Type
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image_open(const char *file, const char *key, Image_Load_Opts *opts, Slave_Msg_Image_Opened *result, const char **use_loader)
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{
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@ -355,11 +735,15 @@ image_load(const char *file, const char *key, const char *shmfile, Slave_Msg_Ima
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result->h = params->h;
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result->alpha_sparse = ilp.alpha_sparse;
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//printf("LOAD successful: %dx%d alpha_sparse %d\n",
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// result->w, result->h, result->alpha_sparse);
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done:
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_cserve2_shm_unmap(map, params->shm.mmap_size);
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return ret;
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}
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#endif
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static void
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handle_image_open(int wfd, void *params)
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@ -388,6 +772,7 @@ handle_image_open(int wfd, void *params)
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if ((err = image_open(file, key, load_opts, &result, &loader))
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!= CSERVE2_NONE)
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{
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printf("OPEN failed at %s:%d\n", __FUNCTION__, __LINE__);
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error_send(wfd, err);
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return;
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}
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@ -412,6 +797,7 @@ handle_image_load(int wfd, void *params)
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if (!load_args->has_loader_data)
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{
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printf("LOAD failed at %s:%d: no loader data\n", __FUNCTION__, __LINE__);
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error_send(wfd, CSERVE2_UNKNOWN_FORMAT);
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return;
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}
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@ -425,6 +811,8 @@ handle_image_load(int wfd, void *params)
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if ((err = image_load(file, key, shmfile, load_args, &resp, loader))
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!= CSERVE2_NONE)
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{
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printf("LOAD failed at %s:%d: load failed with error %d\n",
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__FUNCTION__, __LINE__, err);
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error_send(wfd, err);
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return;
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}
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|
@ -453,6 +841,10 @@ int main(int c, char **v)
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loaders = eina_hash_string_superfast_new(NULL);
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#if USE_EVAS_MODULE_API
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evas_module_init();
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#endif
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|
||||
wfd = atoi(v[1]);
|
||||
rfd = atoi(v[2]);
|
||||
|
||||
|
@ -479,6 +871,10 @@ int main(int c, char **v)
|
|||
}
|
||||
}
|
||||
|
||||
#if USE_EVAS_MODULE_API
|
||||
evas_module_shutdown();
|
||||
#endif
|
||||
|
||||
eina_hash_free(loaders);
|
||||
|
||||
EINA_LIST_FREE(modules, m)
|
||||
|
|
|
@ -48,6 +48,7 @@ typedef unsigned char DATA8;
|
|||
typedef struct _Evas_Loader_Module_Api Evas_Loader_Module_Api;
|
||||
typedef struct _Evas_Img_Load_Params Evas_Img_Load_Params;
|
||||
|
||||
#define USE_EVAS_MODULE_API 1 ///< Use common evas loaders. TEMPORARY DEFINE.
|
||||
#define EVAS_CSERVE2_MODULE_API_VERSION 1
|
||||
struct _Evas_Loader_Module_Api {
|
||||
int version;
|
||||
|
@ -80,6 +81,7 @@ struct _Evas_Img_Load_Params {
|
|||
|
||||
EAPI Eina_Bool evas_cserve2_loader_register(Evas_Loader_Module_Api *api);
|
||||
|
||||
Eina_Bool evas_cserve2_image_premul_data(unsigned int *data, unsigned int len);
|
||||
EAPI void evas_cserve2_image_premul(Evas_Img_Load_Params *ilp);
|
||||
EAPI void evas_cserve2_image_alpha_sparse_set(Evas_Img_Load_Params *ilp);
|
||||
|
||||
|
|
|
@ -22,6 +22,15 @@ evas_cserve2_convert_argb_premul(unsigned int *data, unsigned int len)
|
|||
return nas;
|
||||
}
|
||||
|
||||
Eina_Bool
|
||||
evas_cserve2_image_premul_data(unsigned int *data, unsigned int len)
|
||||
{
|
||||
unsigned int nas;
|
||||
|
||||
nas = evas_cserve2_convert_argb_premul(data, len);
|
||||
return ((ALPHA_SPARSE_INV_FRACTION * nas) >= len);
|
||||
}
|
||||
|
||||
EAPI void
|
||||
evas_cserve2_image_premul(Evas_Img_Load_Params *ilp)
|
||||
{
|
||||
|
|
Loading…
Reference in New Issue