diff options
Diffstat (limited to 'src/io.c')
| -rw-r--r-- | src/io.c | 45 |
1 files changed, 28 insertions, 17 deletions
@@ -47,22 +47,6 @@ static size_t fd_read(void *stream, void *ptr, size_t size) return i; } -static size_t fd_splice(void *stream, int fd, size_t size) -{ - struct apk_fd_istream *fis = - container_of(stream, struct apk_fd_istream, is); - size_t i = 0, r; - - while (i != size) { - r = splice(fis->fd, NULL, fd, NULL, size - i, SPLICE_F_MOVE); - if (r == -1) - return i; - i += r; - } - - return i; -} - static void fd_close(void *stream) { struct apk_fd_istream *fis = @@ -82,7 +66,6 @@ struct apk_istream *apk_istream_from_fd(int fd) *fis = (struct apk_fd_istream) { .is.read = fd_read, - .is.splice = fd_splice, .is.close = fd_close, .fd = fd, }; @@ -322,3 +305,31 @@ apk_blob_t apk_blob_from_istream(struct apk_istream *is, size_t size) return APK_BLOB_PTR_LEN(ptr, rsize); } +int apk_file_get_info(const char *filename, struct apk_file_info *fi) +{ + struct stat st; + struct apk_bstream *bs; + int fd; + + if (stat(filename, &st) != 0) + return -1; + + *fi = (struct apk_file_info) { + .size = st.st_size, + .uid = st.st_uid, + .gid = st.st_gid, + .mode = st.st_mode, + .mtime = st.st_mtime, + .device = st.st_dev, + }; + + fd = open(filename, O_RDONLY); + if (fd < 0) + return 0; + + bs = apk_bstream_from_fd(fd); + if (bs != NULL) + bs->close(bs, fi->csum); + + return 0; +} |