Use the asyncronous function infrastructure in builtin-fetch-pack.c.

diff --git a/strbuf.h b/strbuf.h
index d4d9e5663c58a9c7c019124194d95ef365e874f7..9b9e861d3d5e24477459eec1ab4007cfb35f52b9 100644 (file)
--- a/strbuf.h
+++ b/strbuf.h
@@ -10,8 +10,7 @@
  * 1. the ->buf member is always malloc-ed, hence strbuf's can be used to
  *    build complex strings/buffers whose final size isn't easily known.
  *
- *    It is legal to copy the ->buf pointer away. Though if you want to reuse
- *    the strbuf after that, setting ->buf to NULL isn't legal.
+ *    It is NOT legal to copy the ->buf pointer away.
  *    `strbuf_detach' is the operation that detachs a buffer from its shell
  *    while keeping the shell valid wrt its invariants.
  *
@@ -41,19 +40,19 @@
 
 #include <assert.h>
 
+extern char strbuf_slopbuf[];
 struct strbuf {
        size_t alloc;
        size_t len;
        char *buf;
 };
 
-#define STRBUF_INIT  { 0, 0, NULL }
+#define STRBUF_INIT  { 0, 0, strbuf_slopbuf }
 
 /*----- strbuf life cycle -----*/
 extern void strbuf_init(struct strbuf *, size_t);
 extern void strbuf_release(struct strbuf *);
-extern void strbuf_reset(struct strbuf *);
-extern char *strbuf_detach(struct strbuf *);
+extern char *strbuf_detach(struct strbuf *, size_t *);
 extern void strbuf_attach(struct strbuf *, void *, size_t, size_t);
 static inline void strbuf_swap(struct strbuf *a, struct strbuf *b) {
        struct strbuf tmp = *a;
@@ -75,6 +74,7 @@ static inline void strbuf_setlen(struct strbuf *sb, size_t len) {
        sb->len = len;
        sb->buf[len] = '\0';
 }
+#define strbuf_reset(sb)  strbuf_setlen(sb, 0)
 
 /*----- content related -----*/
 extern void strbuf_rtrim(struct strbuf *);
@@ -108,8 +108,10 @@ extern void strbuf_addf(struct strbuf *sb, const char *fmt, ...);
 extern size_t strbuf_fread(struct strbuf *, size_t, FILE *);
 /* XXX: if read fails, any partial read is undone */
 extern ssize_t strbuf_read(struct strbuf *, int fd, size_t hint);
-extern int strbuf_read_file(struct strbuf *sb, const char *path);
+extern int strbuf_read_file(struct strbuf *sb, const char *path, size_t hint);
 
 extern int strbuf_getline(struct strbuf *, FILE *, int);
 
+extern void stripspace(struct strbuf *buf, int skip_comments);
+
 #endif /* STRBUF_H */