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Rewrite platform_is_steam_overlay_attached for Unix to detect all possible situations

This commit is contained in:
Alexander Overvoorde 2015-10-04 16:43:22 +02:00
parent 84bf968b23
commit af6a6bb8be
1 changed files with 28 additions and 1 deletions
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29
src/platform/unix.c
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@ -43,8 +43,35 @@ char platform_get_path_separator()
}
*/
// See http://syprog.blogspot.ru/2011/12/listing-loaded-shared-objects-in-linux.html
struct lmap {
void* base_address;
char* path;
void* unused;
struct lmap *next, *prev;
};
struct dummy {
void* pointers[3];
struct dummy* ptr;
};
bool platform_is_steam_overlay_attached() {
return dlopen("gameoverlayrenderer.so", RTLD_NOW | RTLD_NOLOAD) != NULL;
void* processHandle = dlopen(NULL, RTLD_NOW);
struct dummy* p = (struct dummy*) processHandle;
p = p->ptr;
struct lmap* pl = (struct lmap*) p->ptr;
while (pl != NULL) {
if (strstr(pl->path, "gameoverlayrenderer.so") != NULL) {
return true;
}
pl = pl->next;
}
return false;
}
#endif