diff options
author | Junio C Hamano <junkio@cox.net> | 2006-06-21 14:51:59 +0400 |
---|---|---|
committer | Junio C Hamano <junkio@cox.net> | 2006-06-21 14:51:59 +0400 |
commit | 9d24ed4f019e035eeb8125c2c595876ad1211a3a (patch) | |
tree | c9841029a92f8f5d509eacdc88f7e6364b40ec2c | |
parent | 3bec0da08d6df03a103ddc4237cf2c79992c7dd4 (diff) | |
parent | 1d7f171c3a456b980d821ee0f68e01535a5f7e36 (diff) |
Merge branch 'ff/c99' into next
* ff/c99:
Remove all void-pointer arithmetic.
-rw-r--r-- | builtin-apply.c | 6 | ||||
-rw-r--r-- | convert-objects.c | 22 | ||||
-rw-r--r-- | csum-file.c | 4 | ||||
-rw-r--r-- | diff-delta.c | 2 | ||||
-rw-r--r-- | diff.c | 2 | ||||
-rw-r--r-- | diffcore-order.c | 2 | ||||
-rw-r--r-- | http-fetch.c | 2 | ||||
-rw-r--r-- | http-push.c | 2 | ||||
-rw-r--r-- | http.c | 4 | ||||
-rw-r--r-- | pack-check.c | 6 | ||||
-rw-r--r-- | pack-objects.c | 4 | ||||
-rw-r--r-- | pack-redundant.c | 18 | ||||
-rw-r--r-- | patch-delta.c | 4 | ||||
-rw-r--r-- | pkt-line.c | 4 | ||||
-rw-r--r-- | read-cache.c | 13 | ||||
-rw-r--r-- | sha1_file.c | 29 | ||||
-rw-r--r-- | ssh-fetch.c | 2 | ||||
-rw-r--r-- | tag.c | 4 | ||||
-rw-r--r-- | tree-walk.c | 11 |
19 files changed, 72 insertions, 69 deletions
diff --git a/builtin-apply.c b/builtin-apply.c index e113c74dd8..6dd0472ae0 100644 --- a/builtin-apply.c +++ b/builtin-apply.c @@ -148,7 +148,7 @@ static void *read_patch_file(int fd, unsigned long *sizep) buffer = xrealloc(buffer, alloc); nr = alloc - size; } - nr = xread(fd, buffer + size, nr); + nr = xread(fd, (char *) buffer + size, nr); if (!nr) break; if (nr < 0) @@ -164,7 +164,7 @@ static void *read_patch_file(int fd, unsigned long *sizep) */ if (alloc < size + SLOP) buffer = xrealloc(buffer, size + SLOP); - memset(buffer + size, 0, SLOP); + memset((char *) buffer + size, 0, SLOP); return buffer; } @@ -1194,7 +1194,7 @@ static int read_old_data(struct stat *st, const char *path, void *buf, unsigned return error("unable to open %s", path); got = 0; for (;;) { - int ret = xread(fd, buf + got, size - got); + int ret = xread(fd, (char *) buf + got, size - got); if (ret <= 0) break; got += ret; diff --git a/convert-objects.c b/convert-objects.c index a67d6b479e..0fabd8981c 100644 --- a/convert-objects.c +++ b/convert-objects.c @@ -103,12 +103,12 @@ static int write_subdirectory(void *buffer, unsigned long size, const char *base if (!slash) { newlen += sprintf(new + newlen, "%o %s", mode, path); new[newlen++] = '\0'; - memcpy(new + newlen, buffer + len - 20, 20); + memcpy(new + newlen, (char *) buffer + len - 20, 20); newlen += 20; used += len; size -= len; - buffer += len; + buffer = (char *) buffer + len; continue; } @@ -121,7 +121,7 @@ static int write_subdirectory(void *buffer, unsigned long size, const char *base used += len; size -= len; - buffer += len; + buffer = (char *) buffer + len; } write_sha1_file(new, newlen, tree_type, result_sha1); @@ -137,13 +137,13 @@ static void convert_tree(void *buffer, unsigned long size, unsigned char *result while (size) { int len = 1+strlen(buffer); - convert_binary_sha1(buffer + len); + convert_binary_sha1((char *) buffer + len); len += 20; if (len > size) die("corrupt tree object"); size -= len; - buffer += len; + buffer = (char *) buffer + len; } write_subdirectory(orig_buffer, orig_size, "", 0, result_sha1); @@ -244,14 +244,14 @@ static void convert_date(void *buffer, unsigned long size, unsigned char *result // "tree <sha1>\n" memcpy(new + newlen, buffer, 46); newlen += 46; - buffer += 46; + buffer = (char *) buffer + 46; size -= 46; // "parent <sha1>\n" while (!memcmp(buffer, "parent ", 7)) { memcpy(new + newlen, buffer, 48); newlen += 48; - buffer += 48; + buffer = (char *) buffer + 48; size -= 48; } @@ -275,11 +275,11 @@ static void convert_commit(void *buffer, unsigned long size, unsigned char *resu if (memcmp(buffer, "tree ", 5)) die("Bad commit '%s'", (char*) buffer); - convert_ascii_sha1(buffer+5); - buffer += 46; /* "tree " + "hex sha1" + "\n" */ + convert_ascii_sha1((char *) buffer + 5); + buffer = (char *) buffer + 46; /* "tree " + "hex sha1" + "\n" */ while (!memcmp(buffer, "parent ", 7)) { - convert_ascii_sha1(buffer+7); - buffer += 48; + convert_ascii_sha1((char *) buffer + 7); + buffer = (char *) buffer + 48; } convert_date(orig_buffer, orig_size, result_sha1); } diff --git a/csum-file.c b/csum-file.c index 5f9249aeed..ebaad0397f 100644 --- a/csum-file.c +++ b/csum-file.c @@ -17,7 +17,7 @@ static int sha1flush(struct sha1file *f, unsigned int count) for (;;) { int ret = xwrite(f->fd, buf, count); if (ret > 0) { - buf += ret; + buf = (char *) buf + ret; count -= ret; if (count) continue; @@ -57,7 +57,7 @@ int sha1write(struct sha1file *f, void *buf, unsigned int count) memcpy(f->buffer + offset, buf, nr); count -= nr; offset += nr; - buf += nr; + buf = (char *) buf + nr; left -= nr; if (!left) { SHA1_Update(&f->ctx, f->buffer, offset); diff --git a/diff-delta.c b/diff-delta.c index 74486b1b81..8b9172aa2e 100644 --- a/diff-delta.c +++ b/diff-delta.c @@ -284,7 +284,7 @@ create_delta(const struct delta_index *index, ref_data = index->src_buf; ref_top = ref_data + index->src_size; data = trg_buf; - top = trg_buf + trg_size; + top = (const unsigned char *) trg_buf + trg_size; outpos++; val = 0; @@ -560,7 +560,7 @@ static void emit_binary_diff(mmfile_t *one, mmfile_t *two) else line[0] = bytes - 26 + 'a' - 1; encode_85(line + 1, cp, bytes); - cp += bytes; + cp = (char *) cp + bytes; puts(line); } printf("\n"); diff --git a/diffcore-order.c b/diffcore-order.c index 0bc2b22f84..aef6da6044 100644 --- a/diffcore-order.c +++ b/diffcore-order.c @@ -30,7 +30,7 @@ static void prepare_order(const char *orderfile) close(fd); if (map == MAP_FAILED) return; - endp = map + st.st_size; + endp = (char *) map + st.st_size; for (pass = 0; pass < 2; pass++) { cnt = 0; cp = map; diff --git a/http-fetch.c b/http-fetch.c index 3a2cb5e1fc..2b63d89501 100644 --- a/http-fetch.c +++ b/http-fetch.c @@ -123,7 +123,7 @@ static size_t fwrite_sha1_file(void *ptr, size_t eltsize, size_t nmemb, struct object_request *obj_req = (struct object_request *)data; do { ssize_t retval = write(obj_req->local, - ptr + posn, size - posn); + (char *) ptr + posn, size - posn); if (retval < 0) return posn; posn += retval; diff --git a/http-push.c b/http-push.c index 2e7d022819..8d472f0202 100644 --- a/http-push.c +++ b/http-push.c @@ -196,7 +196,7 @@ static size_t fwrite_sha1_file(void *ptr, size_t eltsize, size_t nmemb, struct transfer_request *request = (struct transfer_request *)data; do { ssize_t retval = write(request->local_fileno, - ptr + posn, size - posn); + (char *) ptr + posn, size - posn); if (retval < 0) return posn; posn += retval; @@ -34,7 +34,7 @@ size_t fread_buffer(void *ptr, size_t eltsize, size_t nmemb, size_t size = eltsize * nmemb; if (size > buffer->size - buffer->posn) size = buffer->size - buffer->posn; - memcpy(ptr, buffer->buffer + buffer->posn, size); + memcpy(ptr, (char *) buffer->buffer + buffer->posn, size); buffer->posn += size; return size; } @@ -49,7 +49,7 @@ size_t fwrite_buffer(const void *ptr, size_t eltsize, buffer->size = buffer->posn + size; buffer->buffer = xrealloc(buffer->buffer, buffer->size); } - memcpy(buffer->buffer + buffer->posn, ptr, size); + memcpy((char *) buffer->buffer + buffer->posn, ptr, size); buffer->posn += size; data_received++; return size; diff --git a/pack-check.c b/pack-check.c index e57587909e..3a62e1b7e4 100644 --- a/pack-check.c +++ b/pack-check.c @@ -29,10 +29,10 @@ static int verify_packfile(struct packed_git *p) pack_base = p->pack_base; SHA1_Update(&ctx, pack_base, pack_size - 20); SHA1_Final(sha1, &ctx); - if (memcmp(sha1, pack_base + pack_size - 20, 20)) + if (memcmp(sha1, (char *) pack_base + pack_size - 20, 20)) return error("Packfile %s SHA1 mismatch with itself", p->pack_name); - if (memcmp(sha1, index_base + index_size - 40, 20)) + if (memcmp(sha1, (char *) index_base + index_size - 40, 20)) return error("Packfile %s SHA1 mismatch with idx", p->pack_name); @@ -135,7 +135,7 @@ int verify_pack(struct packed_git *p, int verbose) SHA1_Init(&ctx); SHA1_Update(&ctx, index_base, index_size - 20); SHA1_Final(sha1, &ctx); - if (memcmp(sha1, index_base + index_size - 20, 20)) + if (memcmp(sha1, (char *) index_base + index_size - 20, 20)) ret = error("Packfile index for %s SHA1 mismatch", p->pack_name); diff --git a/pack-objects.c b/pack-objects.c index 7a8c16c317..bed2497b79 100644 --- a/pack-objects.c +++ b/pack-objects.c @@ -156,7 +156,7 @@ static void prepare_pack_revindex(struct pack_revindex *rix) rix->revindex = xmalloc(sizeof(unsigned long) * (num_ent + 1)); for (i = 0; i < num_ent; i++) { - unsigned int hl = *((unsigned int *)(index + 24 * i)); + unsigned int hl = *((unsigned int *)((char *) index + 24*i)); rix->revindex[i] = ntohl(hl); } /* This knows the pack format -- the 20-byte trailer @@ -300,7 +300,7 @@ static unsigned long write_object(struct sha1file *f, use_packed_git(p); datalen = find_packed_object_size(p, entry->in_pack_offset); - buf = p->pack_base + entry->in_pack_offset; + buf = (char *) p->pack_base + entry->in_pack_offset; sha1write(f, buf, datalen); unuse_packed_git(p); hdrlen = 0; /* not really */ diff --git a/pack-redundant.c b/pack-redundant.c index cd81f5a66e..41fb960569 100644 --- a/pack-redundant.c +++ b/pack-redundant.c @@ -246,12 +246,12 @@ static struct pack_list * pack_list_difference(const struct pack_list *A, static void cmp_two_packs(struct pack_list *p1, struct pack_list *p2) { int p1_off, p2_off; - void *p1_base, *p2_base; + unsigned char *p1_base, *p2_base; struct llist_item *p1_hint = NULL, *p2_hint = NULL; - + p1_off = p2_off = 256 * 4 + 4; - p1_base = (void *)p1->pack->index_base; - p2_base = (void *)p2->pack->index_base; + p1_base = (unsigned char *) p1->pack->index_base; + p2_base = (unsigned char *) p2->pack->index_base; while (p1_off <= p1->pack->index_size - 3 * 20 && p2_off <= p2->pack->index_size - 3 * 20) @@ -351,11 +351,11 @@ static size_t sizeof_union(struct packed_git *p1, struct packed_git *p2) { size_t ret = 0; int p1_off, p2_off; - void *p1_base, *p2_base; + char *p1_base, *p2_base; p1_off = p2_off = 256 * 4 + 4; - p1_base = (void *)p1->index_base; - p2_base = (void *)p2->index_base; + p1_base = (char *)p1->index_base; + p2_base = (char *)p2->index_base; while (p1_off <= p1->index_size - 3 * 20 && p2_off <= p2->index_size - 3 * 20) @@ -534,7 +534,7 @@ static struct pack_list * add_pack(struct packed_git *p) { struct pack_list l; size_t off; - void *base; + unsigned char *base; if (!p->pack_local && !(alt_odb || verbose)) return NULL; @@ -543,7 +543,7 @@ static struct pack_list * add_pack(struct packed_git *p) llist_init(&l.all_objects); off = 256 * 4 + 4; - base = (void *)p->index_base; + base = (unsigned char *)p->index_base; while (off <= p->index_size - 3 * 20) { llist_insert_back(l.all_objects, base + off); off += 24; diff --git a/patch-delta.c b/patch-delta.c index 8f318ed8aa..e3a1d425ee 100644 --- a/patch-delta.c +++ b/patch-delta.c @@ -25,7 +25,7 @@ void *patch_delta(const void *src_buf, unsigned long src_size, return NULL; data = delta_buf; - top = delta_buf + delta_size; + top = (const unsigned char *) delta_buf + delta_size; /* make sure the orig file size matches what we expect */ size = get_delta_hdr_size(&data, top); @@ -56,7 +56,7 @@ void *patch_delta(const void *src_buf, unsigned long src_size, cp_off + cp_size > src_size || cp_size > size) goto bad; - memcpy(out, src_buf + cp_off, cp_size); + memcpy(out, (char *) src_buf + cp_off, cp_size); out += cp_size; size -= cp_size; } else if (cmd) { diff --git a/pkt-line.c b/pkt-line.c index 3d724acf23..c1e81f976f 100644 --- a/pkt-line.c +++ b/pkt-line.c @@ -22,7 +22,7 @@ ssize_t safe_write(int fd, const void *buf, ssize_t n) while (n) { int ret = xwrite(fd, buf, n); if (ret > 0) { - buf += ret; + buf = (char *) buf + ret; n -= ret; continue; } @@ -68,7 +68,7 @@ static void safe_read(int fd, void *buffer, unsigned size) int n = 0; while (n < size) { - int ret = xread(fd, buffer + n, size - n); + int ret = xread(fd, (char *) buffer + n, size - n); if (ret < 0) die("read error (%s)", strerror(errno)); if (!ret) diff --git a/read-cache.c b/read-cache.c index c499c51856..3c32aae7e8 100644 --- a/read-cache.c +++ b/read-cache.c @@ -706,7 +706,7 @@ static int verify_hdr(struct cache_header *hdr, unsigned long size) SHA1_Init(&c); SHA1_Update(&c, hdr, size - 20); SHA1_Final(sha1, &c); - if (memcmp(sha1, (void *)hdr + size - 20, 20)) + if (memcmp(sha1, (char *) hdr + size - 20, 20)) return error("bad index file sha1 signature"); return 0; } @@ -770,7 +770,7 @@ int read_cache(void) offset = sizeof(*hdr); for (i = 0; i < active_nr; i++) { - struct cache_entry *ce = map + offset; + struct cache_entry *ce = (struct cache_entry *) ((char *) map + offset); offset = offset + ce_size(ce); active_cache[i] = ce; } @@ -783,10 +783,11 @@ int read_cache(void) * in 4-byte network byte order. */ unsigned long extsize; - memcpy(&extsize, map + offset + 4, 4); + memcpy(&extsize, (char *) map + offset + 4, 4); extsize = ntohl(extsize); - if (read_index_extension(map + offset, - map + offset + 8, extsize) < 0) + if (read_index_extension(((const char *) map) + offset, + (char *) map + offset + 8, + extsize) < 0) goto unmap; offset += 8; offset += extsize; @@ -820,7 +821,7 @@ static int ce_write(SHA_CTX *context, int fd, void *data, unsigned int len) } write_buffer_len = buffered; len -= partial; - data += partial; + data = (char *) data + partial; } return 0; } diff --git a/sha1_file.c b/sha1_file.c index b4ff233bad..c80528b506 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -486,8 +486,9 @@ int use_packed_git(struct packed_git *p) * this is cheap. */ if (memcmp((char*)(p->index_base) + p->index_size - 40, - p->pack_base + p->pack_size - 20, 20)) { - + (char *) p->pack_base + p->pack_size - 20, + 20)) { + die("packfile %s does not match index.", p->pack_name); } } @@ -701,7 +702,7 @@ static void *unpack_sha1_rest(z_stream *stream, void *buffer, unsigned long size int bytes = strlen(buffer) + 1; unsigned char *buf = xmalloc(1+size); - memcpy(buf, buffer + bytes, stream->total_out - bytes); + memcpy(buf, (char *) buffer + bytes, stream->total_out - bytes); bytes = stream->total_out - bytes; if (bytes < size) { stream->next_out = buf + bytes; @@ -853,7 +854,7 @@ static unsigned long unpack_object_header(struct packed_git *p, unsigned long of if (offset >= p->pack_size) die("object offset outside of pack file"); - pack = p->pack_base + offset; + pack = (unsigned char *) p->pack_base + offset; c = *pack++; offset++; *type = (c >> 4) & 7; @@ -883,7 +884,7 @@ int check_reuse_pack_delta(struct packed_git *p, unsigned long offset, ptr = unpack_object_header(p, ptr, kindp, sizep); if (*kindp != OBJ_DELTA) goto done; - memcpy(base, p->pack_base + ptr, 20); + memcpy(base, (char *) p->pack_base + ptr, 20); status = 0; done: unuse_packed_git(p); @@ -903,7 +904,7 @@ void packed_object_info_detail(struct pack_entry *e, enum object_type kind; offset = unpack_object_header(p, e->offset, &kind, size); - pack = p->pack_base + offset; + pack = (unsigned char *) p->pack_base + offset; if (kind != OBJ_DELTA) *delta_chain_length = 0; else { @@ -919,7 +920,7 @@ void packed_object_info_detail(struct pack_entry *e, find_pack_entry_one(pack, &base_ent, p); offset = unpack_object_header(p, base_ent.offset, &kind, &junk); - pack = p->pack_base + offset; + pack = (unsigned char *) p->pack_base + offset; chain_length++; } while (kind == OBJ_DELTA); *delta_chain_length = chain_length; @@ -957,7 +958,7 @@ static int packed_object_info(struct pack_entry *entry, die("cannot map packed file"); offset = unpack_object_header(p, entry->offset, &kind, &size); - pack = p->pack_base + offset; + pack = (unsigned char *) p->pack_base + offset; left = p->pack_size - offset; switch (kind) { @@ -1096,7 +1097,7 @@ void *unpack_entry_gently(struct pack_entry *entry, void *retval; offset = unpack_object_header(p, entry->offset, &kind, &size); - pack = p->pack_base + offset; + pack = (unsigned char *) p->pack_base + offset; left = p->pack_size - offset; switch (kind) { case OBJ_DELTA: @@ -1134,7 +1135,7 @@ int nth_packed_object_sha1(const struct packed_git *p, int n, void *index = p->index_base + 256; if (n < 0 || num_packed_objects(p) <= n) return -1; - memcpy(sha1, (index + 24 * n + 4), 20); + memcpy(sha1, (char *) index + (24 * n) + 4, 20); return 0; } @@ -1148,9 +1149,9 @@ int find_pack_entry_one(const unsigned char *sha1, do { int mi = (lo + hi) / 2; - int cmp = memcmp(index + 24 * mi + 4, sha1, 20); + int cmp = memcmp((char *) index + (24 * mi) + 4, sha1, 20); if (!cmp) { - e->offset = ntohl(*((unsigned int *)(index + 24 * mi))); + e->offset = ntohl(*((unsigned int *) ((char *) index + (24 * mi)))); memcpy(e->sha1, sha1, 20); e->p = p; return 1; @@ -1290,7 +1291,7 @@ void *read_object_with_reference(const unsigned char *sha1, ref_length = strlen(ref_type); if (memcmp(buffer, ref_type, ref_length) || - get_sha1_hex(buffer + ref_length, actual_sha1)) { + get_sha1_hex((char *) buffer + ref_length, actual_sha1)) { free(buffer); return NULL; } @@ -1408,7 +1409,7 @@ static int write_buffer(int fd, const void *buf, size_t len) return error("file write error (%s)", strerror(errno)); } len -= size; - buf += size; + buf = (char *) buf + size; } return 0; } diff --git a/ssh-fetch.c b/ssh-fetch.c index e3067b878e..1e59cd2008 100644 --- a/ssh-fetch.c +++ b/ssh-fetch.c @@ -24,7 +24,7 @@ static ssize_t force_write(int fd, void *buffer, size_t length) { ssize_t ret = 0; while (ret < length) { - ssize_t size = write(fd, buffer + ret, length - ret); + ssize_t size = write(fd, (char *) buffer + ret, length - ret); if (size < 0) { return size; } @@ -47,10 +47,10 @@ int parse_tag_buffer(struct tag *item, void *data, unsigned long size) if (size < 64) return -1; - if (memcmp("object ", data, 7) || get_sha1_hex(data + 7, object)) + if (memcmp("object ", data, 7) || get_sha1_hex((char *) data + 7, object)) return -1; - type_line = data + 48; + type_line = (char *) data + 48; if (memcmp("\ntype ", type_line-1, 6)) return -1; diff --git a/tree-walk.c b/tree-walk.c index 297c6972b9..3f83e98f3a 100644 --- a/tree-walk.c +++ b/tree-walk.c @@ -43,7 +43,7 @@ void update_tree_entry(struct tree_desc *desc) if (size < len) die("corrupt tree file"); - desc->buf = buf + len; + desc->buf = (char *) buf + len; desc->size = size - len; } @@ -66,7 +66,7 @@ const unsigned char *tree_entry_extract(struct tree_desc *desc, const char **pat const void *tree = desc->buf; unsigned long size = desc->size; int len = strlen(tree)+1; - const unsigned char *sha1 = tree + len; + const unsigned char *sha1 = (unsigned char *) tree + len; const char *path; unsigned int mode; @@ -80,7 +80,8 @@ const unsigned char *tree_entry_extract(struct tree_desc *desc, const char **pat int tree_entry(struct tree_desc *desc, struct name_entry *entry) { - const void *tree = desc->buf, *path; + const void *tree = desc->buf; + const char *path; unsigned long len, size = desc->size; if (!size) @@ -95,10 +96,10 @@ int tree_entry(struct tree_desc *desc, struct name_entry *entry) entry->pathlen = len; path += len + 1; - entry->sha1 = path; + entry->sha1 = (const unsigned char *) path; path += 20; - len = path - tree; + len = path - (char *) tree; if (len > size) die("corrupt tree file"); |