143 lines
5.4 KiB
Diff
143 lines
5.4 KiB
Diff
diff --git a/loader/loader.c b/loader/loader.c
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index a950ea1..9462d05 100644
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--- a/loader/loader.c
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+++ b/loader/loader.c
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@@ -2671,6 +2671,94 @@ static VkResult loader_get_manifest_files(
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}
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}
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+#if !defined(_WIN32)
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+ if (home_location && override == NULL) {
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+ char *xdgconfdirs = secure_getenv("XDG_CONFIG_DIRS");
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+ char *xdgdatadirs = secure_getenv("XDG_DATA_DIRS");
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+ char *cur, *src = loc;
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+ size_t src_size = strlen(src), rel_size = strlen(home_location);
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+ size_t size = 0;
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+
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+ if (src_size > 0)
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+ size += src_size + 1;
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+
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+ if (xdgconfdirs == NULL)
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+ xdgconfdirs = "/etc/xdg";
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+ if (xdgdatadirs == NULL)
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+ xdgdatadirs = "/usr/local/share:/usr/share";
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+
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+ for (char *x = xdgconfdirs; *x; ++x)
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+ if (*x == PATH_SEPERATOR) size += rel_size;
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+ size += strlen(xdgconfdirs) + rel_size + 1;
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+ for (char *x = xdgdatadirs; *x; ++x)
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+ if (*x == PATH_SEPERATOR) size += rel_size;
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+ size += strlen(xdgdatadirs) + rel_size + 1;
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+
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+#if defined(LOCALPREFIX)
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+ size += strlen(LOCALPREFIX "/" SYSCONFDIR) + rel_size + 1;
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+ size += strlen(LOCALPREFIX "/" DATADIR) + rel_size + 1;
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+#endif
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+
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+ loc = cur = loader_stack_alloc(size);
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+ if (cur == NULL) {
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+ loader_log(inst, VK_DEBUG_REPORT_ERROR_BIT_EXT, 0,
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+ "Out of memory can't get manifest files");
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+ res = VK_ERROR_OUT_OF_HOST_MEMORY;
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+ goto out;
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+ }
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+
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+ if (src_size > 0) {
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+ memcpy(cur, src, src_size);
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+ cur += src_size;
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+ *cur++ = PATH_SEPERATOR;
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+ }
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+
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+ src = xdgconfdirs;
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+ for (char *x = src;; ++x) {
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+ if (*x == PATH_SEPERATOR || *x == 0) {
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+ size_t s = x - src;
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+ memcpy(cur, src, s); cur += s;
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+ memcpy(cur, home_location, rel_size); cur += rel_size;
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+ *cur++ = PATH_SEPERATOR;
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+ if (*x == 0)
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+ break;
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+ src = ++x;
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+ }
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+ }
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+
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+#if defined(LOCALPREFIX)
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+ strcpy(cur, LOCALPREFIX "/" SYSCONFDIR);
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+ cur += strlen(cur);
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+ memcpy(cur, home_location, rel_size); cur += rel_size;
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+ *cur++ = PATH_SEPERATOR;
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+#endif
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+
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+ src = xdgdatadirs;
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+ for (char *x = src;; ++x) {
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+ if (*x == PATH_SEPERATOR || *x == 0) {
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+ size_t s = x - src;
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+ memcpy(cur, src, s); cur += s;
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+ memcpy(cur, home_location, rel_size); cur += rel_size;
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+ *cur++ = PATH_SEPERATOR;
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+ if (*x == 0)
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+ break;
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+ src = ++x;
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+ }
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+ }
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+
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+#if defined(LOCALPREFIX)
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+ strcpy(cur, LOCALPREFIX "/" DATADIR);
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+ cur += strlen(cur);
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+ memcpy(cur, home_location, rel_size); cur += rel_size;
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+ *cur++ = PATH_SEPERATOR;
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+#endif
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+
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+ loc[size - 1] = 0;
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+ assert(cur == loc + size);
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+ list_is_dirs = true;
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+ }
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+#endif
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+
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// Print out the paths being searched if debugging is enabled
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loader_log(inst, VK_DEBUG_REPORT_DEBUG_BIT_EXT, 0,
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"Searching the following paths for manifest files: %s\n", loc);
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diff --git a/loader/vk_loader_platform.h b/loader/vk_loader_platform.h
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index 3a02640..70a2652 100644
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--- a/loader/vk_loader_platform.h
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+++ b/loader/vk_loader_platform.h
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@@ -57,35 +57,10 @@
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#define VULKAN_ILAYERCONF_DIR "implicit_layer.d"
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#define VULKAN_LAYER_DIR "layer"
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-#if defined(LOCALPREFIX)
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-#define LOCAL_DRIVERS_INFO \
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- LOCALPREFIX "/" SYSCONFDIR VULKAN_DIR VULKAN_ICDCONF_DIR ":" \
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- LOCALPREFIX "/" DATADIR VULKAN_DIR VULKAN_ICDCONF_DIR ":"
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-#define LOCAL_ELAYERS_INFO \
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- LOCALPREFIX "/" SYSCONFDIR VULKAN_DIR VULKAN_ELAYERCONF_DIR ":" \
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- LOCALPREFIX "/" DATADIR VULKAN_DIR VULKAN_ELAYERCONF_DIR ":"
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-#define LOCAL_ILAYERS_INFO \
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- LOCALPREFIX "/" SYSCONFDIR VULKAN_DIR VULKAN_ILAYERCONF_DIR ":" \
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- LOCALPREFIX "/" DATADIR VULKAN_DIR VULKAN_ILAYERCONF_DIR ":"
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-#else
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-#define LOCAL_DRIVERS_INFO
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-#define LOCAL_ELAYERS_INFO
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-#define LOCAL_ILAYERS_INFO
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-#endif
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-
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-#define DEFAULT_VK_DRIVERS_INFO \
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- LOCAL_DRIVERS_INFO \
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- "/" SYSCONFDIR VULKAN_DIR VULKAN_ICDCONF_DIR ":" \
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- "/usr/" DATADIR VULKAN_DIR VULKAN_ICDCONF_DIR
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+#define DEFAULT_VK_DRIVERS_INFO ""
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#define DEFAULT_VK_DRIVERS_PATH ""
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-#define DEFAULT_VK_ELAYERS_INFO \
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- LOCAL_ELAYERS_INFO \
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- "/" SYSCONFDIR VULKAN_DIR VULKAN_ELAYERCONF_DIR ":" \
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- "/usr/" DATADIR VULKAN_DIR VULKAN_ELAYERCONF_DIR
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-#define DEFAULT_VK_ILAYERS_INFO \
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- LOCAL_ILAYERS_INFO \
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- "/" SYSCONFDIR VULKAN_DIR VULKAN_ILAYERCONF_DIR ":" \
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- "/usr/" DATADIR VULKAN_DIR VULKAN_ILAYERCONF_DIR
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+#define DEFAULT_VK_ELAYERS_INFO ""
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+#define DEFAULT_VK_ILAYERS_INFO ""
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#define DEFAULT_VK_LAYERS_PATH ""
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#if !defined(LAYERS_SOURCE_PATH)
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#define LAYERS_SOURCE_PATH NULL
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