osdep/io: move I/O utility functions to misc/io_utils

The purpose of osdep/io is to provide a wrapper for POSIX I/O functions
on Windows. The last 2 functions are utility functions which don't serve
this purpose.
Move them to a separate file.

2 files changed, 0 insertions, 58 deletions

diff --git a/osdep/io.c b/osdep/io.c
index bfcd44f096..18c2a83f94 100644
--- a/osdep/io.c
+++ b/osdep/io.c
@@ -891,58 +891,3 @@ void freelocale(locale_t locobj)
 }
 
 #endif // __MINGW32__
-
-int mp_mkostemps(char *template, int suffixlen, int flags)
-{
-    size_t len = strlen(template);
-    char *t = len >= 6 + suffixlen ? &template[len - (6 + suffixlen)] : NULL;
-    if (!t || strncmp(t, "XXXXXX", 6) != 0) {
-        errno = EINVAL;
-        return -1;
-    }
-
-    for (size_t fuckshit = 0; fuckshit < UINT32_MAX; fuckshit++) {
-        // Using a random value may make it require fewer iterations (even if
-        // not truly random; just a counter would be sufficient).
-        size_t fuckmess = mp_rand_next();
-        char crap[7] = "";
-        snprintf(crap, sizeof(crap), "%06zx", fuckmess);
-        memcpy(t, crap, 6);
-
-        int res = open(template, O_RDWR | O_CREAT | O_EXCL | flags, 0600);
-        if (res >= 0 || errno != EEXIST)
-            return res;
-    }
-
-    errno = EEXIST;
-    return -1;
-}
-
-bool mp_save_to_file(const char *filepath, const void *data, size_t size)
-{
-    assert(filepath && data && size);
-
-    bool result = false;
-    char *tmp = talloc_asprintf(NULL, "%sXXXXXX", filepath);
-    int fd = mkstemp(tmp);
-    if (fd < 0)
-        goto done;
-    FILE *cache = fdopen(fd, "wb");
-    if (!cache) {
-        close(fd);
-        unlink(tmp);
-        goto done;
-    }
-    size_t written = fwrite(data, size, 1, cache);
-    int ret = fclose(cache);
-    if (written > 0 && !ret) {
-        ret = rename(tmp, filepath);
-        result = !ret;
-    } else {
-        unlink(tmp);
-    }
-
-done:
-    talloc_free(tmp);
-    return result;
-}
diff --git a/osdep/io.h b/osdep/io.h
index 31d17154ed..21555e8799 100644
--- a/osdep/io.h
+++ b/osdep/io.h
@@ -239,7 +239,4 @@ extern char **environ;
 
 #endif /* __MINGW32__ */
 
-int mp_mkostemps(char *template, int suffixlen, int flags);
-bool mp_save_to_file(const char *filepath, const void *data, size_t size);
-
 #endif