libobs: Add XDG config directory support
Adding XDG Base Directory Specification support for config dir http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html Closes jp9000/obs-studio#348
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@@ -153,18 +153,58 @@ uint64_t os_gettime_ns(void)
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return ((uint64_t) ts.tv_sec * 1000000000ULL + (uint64_t) ts.tv_nsec);
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}
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/* should return $HOME/.[name] */
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/* should return $HOME/.[name], or when using XDG,
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* should return $HOME/.config/[name] as default */
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int os_get_config_path(char *dst, size_t size, const char *name)
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{
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#ifdef USE_XDG
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char *xdg_ptr = getenv("XDG_CONFIG_HOME");
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// If XDG_CONFIG_HOME is unset,
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// we use the default $HOME/.config/[name] instead
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if (xdg_ptr == NULL) {
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char *home_ptr = getenv("HOME");
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if (home_ptr == NULL)
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bcrash("Could not get $HOME\n");
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return snprintf(dst, size, "%s/.config/%s", home_ptr, name);
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} else {
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return snprintf(dst, size, "%s/%s", xdg_ptr, name);
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}
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#else
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char *path_ptr = getenv("HOME");
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if (path_ptr == NULL)
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bcrash("Could not get $HOME\n");
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return snprintf(dst, size, "%s/.%s", path_ptr, name);
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#endif
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}
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/* should return $HOME/.[name], or when using XDG,
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* should return $HOME/.config/[name] as default */
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char *os_get_config_path_ptr(const char *name)
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{
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#ifdef USE_XDG
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struct dstr path;
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char *xdg_ptr = getenv("XDG_CONFIG_HOME");
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/* If XDG_CONFIG_HOME is unset,
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* we use the default $HOME/.config/[name] instead */
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if (xdg_ptr == NULL) {
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char *home_ptr = getenv("HOME");
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if (home_ptr == NULL)
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bcrash("Could not get $HOME\n");
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dstr_init_copy(&path, home_ptr);
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dstr_cat(&path, "/.config/");
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dstr_cat(&path, name);
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} else {
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dstr_init_copy(&path, xdg_ptr);
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dstr_cat(&path, "/");
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dstr_cat(&path, name);
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}
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return path.array;
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#else
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char *path_ptr = getenv("HOME");
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if (path_ptr == NULL)
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bcrash("Could not get $HOME\n");
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@@ -174,6 +214,7 @@ char *os_get_config_path_ptr(const char *name)
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dstr_cat(&path, "/.");
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dstr_cat(&path, name);
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return path.array;
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#endif
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}
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#endif
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