forked from enlightenment/enlightenment
Add a compatibility layer to protect against ecore_drm2 api change
In case we roll an E release before the next EFL one, we need these API changes to be hidden. Later we can remove this...
This commit is contained in:
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50169af1db
commit
0fd23928f0
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@ -539,7 +539,7 @@ endif
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src_bin_enlightenment_alert_SOURCES = \
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src/bin/e_alert_main.c
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src_bin_enlightenment_alert_LDADD = @E_ALERT_LIBS@
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src_bin_enlightenment_alert_LDADD = @E_ALERT_LIBS@ @dlopen_libs@
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src_bin_enlightenment_alert_CPPFLAGS = @E_ALERT_CFLAGS@
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src_bin_enlightenment_filemanager_SOURCES = \
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@ -32,8 +32,11 @@
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# include <Evas_Engine_Buffer.h>
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#endif
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#include "e_drm2.x"
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#ifdef HAVE_WL_DRM
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# ifdef HAVE_DRM2
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/* DRM_FORMAT_XRGB8888 and fourcc_code borrowed from <drm_fourcc.h>
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*
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* Copyright 2011 Intel Corporation
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@ -389,13 +392,13 @@ _e_alert_drm_connect(void)
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return 0;
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}
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if (!ecore_drm2_init())
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if (!e_drm2_compat_init() || !ecore_drm2_init())
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{
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printf("\tCannot init ecore_drm\n");
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return 0;
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}
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dev = ecore_drm2_device_open("seat0", 0);
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dev = e_drm2_device_open("seat0", 0);
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if (!dev)
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{
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printf("\tCannot find drm device\n");
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@ -410,7 +413,7 @@ _e_alert_drm_connect(void)
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}
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output = ecore_drm2_output_find(dev, 0, 0);
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if (output) ecore_drm2_output_info_get(output, NULL, NULL, &sw, &sh, NULL);
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if (output) e_drm2_output_info_get(output, NULL, NULL, &sw, &sh, NULL);
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fprintf(stderr, "\tOutput Size: %d %d\n", sw, sh);
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ecore_event_handler_add(ECORE_EVENT_KEY_DOWN,
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@ -429,7 +432,7 @@ _e_alert_drm_create(void)
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fh = 13;
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buffer = ecore_drm2_fb_create(dev, sw, sh, 24, 32, DRM_FORMAT_XRGB8888);
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buffer = e_drm2_fb_create(dev, sw, sh, 24, 32, DRM_FORMAT_XRGB8888);
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method = evas_render_method_lookup("buffer");
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if (method <= 0)
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@ -496,11 +499,12 @@ _e_alert_drm_shutdown(void)
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if (dev)
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{
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ecore_drm2_outputs_destroy(dev);
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ecore_drm2_device_close(dev);
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e_drm2_device_close(dev);
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}
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ecore_drm2_shutdown();
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evas_shutdown();
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e_drm2_compat_shutdown();
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}
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# else
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@ -0,0 +1,117 @@
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# ifdef HAVE_DRM2
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# include <dlfcn.h>
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static int crude_hack_fd;
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static void *e_drm2_lib;
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void (*sym_ecore_drm2_output_crtc_size_get_120)(Ecore_Drm2_Output *output, int *w, int *h);
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void (*sym_ecore_drm2_output_geometry_get_120)(Ecore_Drm2_Output *output, int *x, int *y, int *w, int *h);
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void (*sym_ecore_drm2_output_resolution_get_120)(Ecore_Drm2_Output *output, int *w, int *h, unsigned int *refresh);
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Ecore_Drm2_Device *(*sym_ecore_drm2_device_find_120)(const char *seat, unsigned int tty);
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int (*sym_ecore_drm2_device_open_120)(Ecore_Drm2_Device *device);
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Ecore_Drm2_Device *(*sym_ecore_drm2_device_open_121)(const char *seat, unsigned int tty);
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void (*sym_ecore_drm2_device_free_120)(Ecore_Drm2_Device *device);
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void (*sym_ecore_drm2_output_info_get_121)(Ecore_Drm2_Output *output, int *x, int *y, int *w, int *h, unsigned int *refresh);
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Ecore_Drm2_Fb *(*sym_ecore_drm2_fb_create_120)(int fd, int width, int height, int depth, int bpp, unsigned int format);
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Ecore_Drm2_Fb *(*sym_ecore_drm2_fb_create_121)(Ecore_Drm2_Device *dev, int width, int height, int depth, int bpp, unsigned int format);
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#define E_DRM2_EFL_VERSION_MINIMUM(MAJ, MIN, MIC) \
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((eina_version->major > MAJ) || (eina_version->minor > MIN) ||\
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((eina_version->minor == MIN) && (eina_version->micro >= MIC)))
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static Eina_Bool
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e_drm2_compat_init(void)
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{
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#define EDRM2SYM(sym, ver) \
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sym_##sym##_##ver = dlsym(e_drm2_lib, #sym); \
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if (!sym_##sym##_##ver) \
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{ \
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dlclose(e_drm2_lib); \
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return EINA_FALSE; \
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}
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e_drm2_lib = dlopen("libecore_drm2.so", RTLD_NOW | RTLD_LOCAL);
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if (E_DRM2_EFL_VERSION_MINIMUM(1, 20, 99))
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{
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EDRM2SYM(ecore_drm2_device_open, 121);
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EDRM2SYM(ecore_drm2_output_info_get, 121);
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EDRM2SYM(ecore_drm2_fb_create, 121);
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return EINA_TRUE;
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}
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EDRM2SYM(ecore_drm2_output_crtc_size_get, 120);
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EDRM2SYM(ecore_drm2_output_geometry_get, 120);
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EDRM2SYM(ecore_drm2_output_resolution_get, 120);
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EDRM2SYM(ecore_drm2_device_find, 120);
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EDRM2SYM(ecore_drm2_device_open, 120);
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EDRM2SYM(ecore_drm2_device_free, 120);
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EDRM2SYM(ecore_drm2_fb_create, 120);
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return EINA_TRUE;
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#undef EDRM2SYM
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}
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static void
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e_drm2_compat_shutdown(void)
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{
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dlclose(e_drm2_lib);
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}
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static inline Ecore_Drm2_Device *
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e_drm2_device_open(const char *seat, int vt)
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{
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Ecore_Drm2_Device *out;
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if (E_DRM2_EFL_VERSION_MINIMUM(1, 20, 99))
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{
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return sym_ecore_drm2_device_open_121(seat, vt);
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}
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out = sym_ecore_drm2_device_find_120(seat, vt);
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if (!out) return NULL;
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crude_hack_fd = sym_ecore_drm2_device_open_120(out);
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if (crude_hack_fd < 0)
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{
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ecore_drm2_device_close(out);
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return NULL;
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}
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return out;
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}
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static inline void
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e_drm2_device_close(Ecore_Drm2_Device *device)
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{
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if (E_DRM2_EFL_VERSION_MINIMUM(1, 20, 99))
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{
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ecore_drm2_device_close(device);
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return;
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}
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ecore_drm2_device_close(device);
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sym_ecore_drm2_device_free_120(device);
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}
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static inline void
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e_drm2_output_info_get(Ecore_Drm2_Output *op, int *x, int *y, int *w, int *h, unsigned int *refresh)
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{
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if (E_DRM2_EFL_VERSION_MINIMUM(1, 20, 99))
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{
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sym_ecore_drm2_output_info_get_121(op, x, y, w, h, refresh);
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return;
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}
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sym_ecore_drm2_output_geometry_get_120(op, x, y, w, h);
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sym_ecore_drm2_output_resolution_get_120(op, NULL, NULL, refresh);
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}
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static inline Ecore_Drm2_Fb *
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e_drm2_fb_create(Ecore_Drm2_Device *device, int width, int height, int depth, int bpp, unsigned int format)
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{
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if (E_DRM2_EFL_VERSION_MINIMUM(1, 20, 99))
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{
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return sym_ecore_drm2_fb_create_121(device, width, height, depth, bpp, format);
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}
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return sym_ecore_drm2_fb_create_120(crude_hack_fd, width, height, depth, bpp, format);
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}
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#undef E_DRM2_EFL_VERSION_MINIMUM
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#endif
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@ -4,6 +4,8 @@
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#include <Ecore_Drm2.h>
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#include <Elput.h>
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#include "e_drm2.x"
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static Ecore_Event_Handler *seat_handler;
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E_API E_Module_Api e_modapi = { E_MODULE_API_VERSION, "Wl_Drm" };
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@ -391,12 +393,12 @@ _drm2_randr_create(void)
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{
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unsigned int refresh;
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ecore_drm2_output_info_get(output,
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&s->config.geom.x,
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&s->config.geom.y,
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&s->config.mode.w,
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&s->config.mode.h,
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&refresh);
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e_drm2_output_info_get(output,
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&s->config.geom.x,
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&s->config.geom.y,
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&s->config.mode.w,
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&s->config.mode.h,
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&refresh);
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s->config.mode.w = s->config.geom.w;
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s->config.mode.h = s->config.geom.h;
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s->config.mode.refresh = refresh;
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@ -547,7 +549,7 @@ _drm2_randr_apply(void)
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if (!ecore_drm2_output_enabled_get(output)) continue;
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if (ecore_drm2_output_cloned_get(output)) continue;
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ecore_drm2_output_info_get(output, NULL, NULL, &ow, &oh, NULL);
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e_drm2_output_info_get(output, NULL, NULL, &ow, &oh, NULL);
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pw += MAX(pw, ow);
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ph = MAX(ph, oh);
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}
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@ -785,6 +787,8 @@ e_modapi_init(E_Module *m)
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/* return NULL; */
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/* } */
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if (!e_drm2_compat_init()) return NULL;
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if (e_comp_config_get()->engine == E_COMP_ENGINE_GL)
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{
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e_comp->ee = ecore_evas_new("gl_drm", 0, 0, 1, 1, NULL);
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@ -858,6 +862,6 @@ e_modapi_shutdown(E_Module *m EINA_UNUSED)
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activate_handler = NULL;
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E_FREE_FUNC(input_handler, ecore_event_handler_del);
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e_drm2_compat_shutdown();
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return 1;
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}
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