diff options
Diffstat (limited to 'pkgs/applications/audio/spotify/preload.c')
-rw-r--r-- | pkgs/applications/audio/spotify/preload.c | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/pkgs/applications/audio/spotify/preload.c b/pkgs/applications/audio/spotify/preload.c deleted file mode 100644 index 42d482c21e43..000000000000 --- a/pkgs/applications/audio/spotify/preload.c +++ /dev/null @@ -1,66 +0,0 @@ -/* Spotify looks for its theme data in /usr/share/spotify/theme. This - LD_PRELOAD library intercepts open() and stat() calls to redirect - them to the corresponding location in $out. */ - -#define _GNU_SOURCE -#include <stdio.h> -#include <stdarg.h> -#include <stdlib.h> -#include <dlfcn.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <limits.h> - -char themeDir [] = "/usr/share/spotify/theme"; -char realThemeDir [] = OUT "/share/spotify/theme"; - -const char * rewrite(const char * path, char * buf) -{ - if (strncmp(path, themeDir, sizeof(themeDir) - 1) != 0) return path; - if (snprintf(buf, PATH_MAX, "%s%s", realThemeDir, path + sizeof(themeDir) - 1) >= PATH_MAX) - abort(); - return buf; -} - -int open(const char *path, int flags, ...) -{ - char buf[PATH_MAX]; - int (*_open) (const char *, int, mode_t) = dlsym(RTLD_NEXT, "open"); - mode_t mode = 0; - if (flags & O_CREAT) { - va_list ap; - va_start(ap, flags); - mode = va_arg(ap, mode_t); - va_end(ap); - } - return _open(rewrite(path, buf), flags, mode); -} - -int open64(const char *path, int flags, ...) -{ - char buf[PATH_MAX]; - int (*_open64) (const char *, int, mode_t) = dlsym(RTLD_NEXT, "open64"); - mode_t mode = 0; - if (flags & O_CREAT) { - va_list ap; - va_start(ap, flags); - mode = va_arg(ap, mode_t); - va_end(ap); - } - return _open64(rewrite(path, buf), flags, mode); -} - -int __xstat64(int ver, const char *path, struct stat64 *st) -{ - char buf[PATH_MAX]; - int (*___xstat64) (int ver, const char *, struct stat64 *) = dlsym(RTLD_NEXT, "__xstat64"); - return ___xstat64(ver, rewrite(path, buf), st); -} - -int access(const char *path, int mode) -{ - char buf[PATH_MAX]; - int (*_access) (const char *path, int mode) = dlsym(RTLD_NEXT, "access"); - return _access(rewrite(path, buf), mode); -} |