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Diffstat (limited to 'sha1_file.c')
-rw-r--r--sha1_file.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/sha1_file.c b/sha1_file.c
index 111a71d..fa22e9c 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1528,6 +1528,40 @@ int has_sha1_file(const unsigned char *sha1)
return find_sha1_file(sha1, &st) ? 1 : 0;
}
+int index_pipe(unsigned char *sha1, int fd, const char *type, int write_object)
+{
+ unsigned long size = 4096;
+ char *buf = malloc(size);
+ int iret, ret;
+ unsigned long off = 0;
+ unsigned char hdr[50];
+ int hdrlen;
+ do {
+ iret = read(fd, buf + off, size - off);
+ if (iret > 0) {
+ off += iret;
+ if (off == size) {
+ size *= 2;
+ buf = realloc(buf, size);
+ }
+ }
+ } while (iret > 0);
+ if (iret < 0) {
+ free(buf);
+ return -1;
+ }
+ if (!type)
+ type = "blob";
+ if (write_object)
+ ret = write_sha1_file(buf, off, type, sha1);
+ else {
+ write_sha1_file_prepare(buf, off, type, sha1, hdr, &hdrlen);
+ ret = 0;
+ }
+ free(buf);
+ return ret;
+}
+
int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, const char *type)
{
unsigned long size = st->st_size;