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-rw-r--r--compat/apple-common-crypto.h4
-rw-r--r--compat/basename.c66
-rw-r--r--compat/bswap.h5
-rw-r--r--compat/hstrerror.c2
-rw-r--r--compat/inet_ntop.c6
-rw-r--r--compat/mingw.c48
-rw-r--r--compat/mingw.h8
-rw-r--r--compat/nedmalloc/nedmalloc.c5
-rw-r--r--compat/poll/poll.c16
-rw-r--r--compat/precompose_utf8.c21
-rw-r--r--compat/precompose_utf8.h2
-rw-r--r--compat/regex/regcomp.c6
-rw-r--r--compat/sha1-chunked.c19
-rw-r--r--compat/sha1-chunked.h2
-rw-r--r--compat/winansi.c2
15 files changed, 169 insertions, 43 deletions
diff --git a/compat/apple-common-crypto.h b/compat/apple-common-crypto.h
index c8b9b0e1a6..d3fb264181 100644
--- a/compat/apple-common-crypto.h
+++ b/compat/apple-common-crypto.h
@@ -16,6 +16,10 @@
#undef TYPE_BOOL
#endif
+#ifndef SHA1_MAX_BLOCK_SIZE
+#error Using Apple Common Crypto library requires setting SHA1_MAX_BLOCK_SIZE
+#endif
+
#ifdef APPLE_LION_OR_NEWER
#define git_CC_error_check(pattern, err) \
do { \
diff --git a/compat/basename.c b/compat/basename.c
index d8f8a3c6dc..96bd9533b4 100644
--- a/compat/basename.c
+++ b/compat/basename.c
@@ -1,15 +1,71 @@
#include "../git-compat-util.h"
+#include "../strbuf.h"
/* Adapted from libiberty's basename.c. */
char *gitbasename (char *path)
{
const char *base;
- /* Skip over the disk name in MSDOS pathnames. */
- if (has_dos_drive_prefix(path))
- path += 2;
+
+ if (path)
+ skip_dos_drive_prefix(&path);
+
+ if (!path || !*path)
+ return ".";
+
for (base = path; *path; path++) {
- if (is_dir_sep(*path))
- base = path + 1;
+ if (!is_dir_sep(*path))
+ continue;
+ do {
+ path++;
+ } while (is_dir_sep(*path));
+ if (*path)
+ base = path;
+ else
+ while (--path != base && is_dir_sep(*path))
+ *path = '\0';
}
return (char *)base;
}
+
+char *gitdirname(char *path)
+{
+ static struct strbuf buf = STRBUF_INIT;
+ char *p = path, *slash = NULL, c;
+ int dos_drive_prefix;
+
+ if (!p)
+ return ".";
+
+ if ((dos_drive_prefix = skip_dos_drive_prefix(&p)) && !*p)
+ goto dot;
+
+ /*
+ * POSIX.1-2001 says dirname("/") should return "/", and dirname("//")
+ * should return "//", but dirname("///") should return "/" again.
+ */
+ if (is_dir_sep(*p)) {
+ if (!p[1] || (is_dir_sep(p[1]) && !p[2]))
+ return path;
+ slash = ++p;
+ }
+ while ((c = *(p++)))
+ if (is_dir_sep(c)) {
+ char *tentative = p - 1;
+
+ /* POSIX.1-2001 says to ignore trailing slashes */
+ while (is_dir_sep(*p))
+ p++;
+ if (*p)
+ slash = tentative;
+ }
+
+ if (slash) {
+ *slash = '\0';
+ return path;
+ }
+
+dot:
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "%.*s.", dos_drive_prefix, path);
+ return buf.buf;
+}
diff --git a/compat/bswap.h b/compat/bswap.h
index 7fed637ed0..d47c003544 100644
--- a/compat/bswap.h
+++ b/compat/bswap.h
@@ -149,11 +149,12 @@ static inline uint64_t git_bswap64(uint64_t x)
* and is faster on architectures with memory alignment issues.
*/
-#if defined(__i386__) || defined(__x86_64__) || \
+#if !defined(NO_UNALIGNED_LOADS) && ( \
+ defined(__i386__) || defined(__x86_64__) || \
defined(_M_IX86) || defined(_M_X64) || \
defined(__ppc__) || defined(__ppc64__) || \
defined(__powerpc__) || defined(__powerpc64__) || \
- defined(__s390__) || defined(__s390x__)
+ defined(__s390__) || defined(__s390x__))
#define get_be16(p) ntohs(*(unsigned short *)(p))
#define get_be32(p) ntohl(*(unsigned int *)(p))
diff --git a/compat/hstrerror.c b/compat/hstrerror.c
index 069c555da4..b85a2fa956 100644
--- a/compat/hstrerror.c
+++ b/compat/hstrerror.c
@@ -16,6 +16,6 @@ const char *githstrerror(int err)
case TRY_AGAIN:
return "Non-authoritative \"host not found\", or SERVERFAIL";
}
- sprintf(buffer, "Name resolution error %d", err);
+ snprintf(buffer, sizeof(buffer), "Name resolution error %d", err);
return buffer;
}
diff --git a/compat/inet_ntop.c b/compat/inet_ntop.c
index 90b7cc45f3..68307262be 100644
--- a/compat/inet_ntop.c
+++ b/compat/inet_ntop.c
@@ -53,11 +53,11 @@ inet_ntop4(const u_char *src, char *dst, size_t size)
nprinted = snprintf(tmp, sizeof(tmp), fmt, src[0], src[1], src[2], src[3]);
if (nprinted < 0)
return (NULL); /* we assume "errno" was set by "snprintf()" */
- if ((size_t)nprinted > size) {
+ if ((size_t)nprinted >= size) {
errno = ENOSPC;
return (NULL);
}
- strcpy(dst, tmp);
+ strlcpy(dst, tmp, size);
return (dst);
}
@@ -154,7 +154,7 @@ inet_ntop6(const u_char *src, char *dst, size_t size)
errno = ENOSPC;
return (NULL);
}
- strcpy(dst, tmp);
+ strlcpy(dst, tmp, size);
return (dst);
}
#endif
diff --git a/compat/mingw.c b/compat/mingw.c
index f74da235f5..9b2a1f552e 100644
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -394,6 +394,23 @@ int mingw_fflush(FILE *stream)
return ret;
}
+#undef write
+ssize_t mingw_write(int fd, const void *buf, size_t len)
+{
+ ssize_t result = write(fd, buf, len);
+
+ if (result < 0 && errno == EINVAL && buf) {
+ /* check if fd is a pipe */
+ HANDLE h = (HANDLE) _get_osfhandle(fd);
+ if (GetFileType(h) == FILE_TYPE_PIPE)
+ errno = EPIPE;
+ else
+ errno = EINVAL;
+ }
+
+ return result;
+}
+
int mingw_access(const char *filename, int mode)
{
wchar_t wfilename[MAX_PATH];
@@ -1915,28 +1932,31 @@ pid_t waitpid(pid_t pid, int *status, int options)
return -1;
}
+int mingw_skip_dos_drive_prefix(char **path)
+{
+ int ret = has_dos_drive_prefix(*path);
+ *path += ret;
+ return ret;
+}
+
int mingw_offset_1st_component(const char *path)
{
- int offset = 0;
- if (has_dos_drive_prefix(path))
- offset = 2;
+ char *pos = (char *)path;
/* unc paths */
- else if (is_dir_sep(path[0]) && is_dir_sep(path[1])) {
-
+ if (!skip_dos_drive_prefix(&pos) &&
+ is_dir_sep(pos[0]) && is_dir_sep(pos[1])) {
/* skip server name */
- char *pos = strpbrk(path + 2, "\\/");
+ pos = strpbrk(pos + 2, "\\/");
if (!pos)
return 0; /* Error: malformed unc path */
do {
pos++;
} while (*pos && !is_dir_sep(*pos));
-
- offset = pos - path;
}
- return offset + is_dir_sep(path[offset]);
+ return pos + is_dir_sep(*pos) - path;
}
int xutftowcsn(wchar_t *wcs, const char *utfs, size_t wcslen, int utflen)
@@ -2131,11 +2151,13 @@ void mingw_startup()
int uname(struct utsname *buf)
{
- DWORD v = GetVersion();
+ unsigned v = (unsigned)GetVersion();
memset(buf, 0, sizeof(*buf));
- strcpy(buf->sysname, "Windows");
- sprintf(buf->release, "%u.%u", v & 0xff, (v >> 8) & 0xff);
+ xsnprintf(buf->sysname, sizeof(buf->sysname), "Windows");
+ xsnprintf(buf->release, sizeof(buf->release),
+ "%u.%u", v & 0xff, (v >> 8) & 0xff);
/* assuming NT variants only.. */
- sprintf(buf->version, "%u", (v >> 16) & 0x7fff);
+ xsnprintf(buf->version, sizeof(buf->version),
+ "%u", (v >> 16) & 0x7fff);
return 0;
}
diff --git a/compat/mingw.h b/compat/mingw.h
index 738865c6c0..a5fb52f977 100644
--- a/compat/mingw.h
+++ b/compat/mingw.h
@@ -210,6 +210,9 @@ FILE *mingw_freopen (const char *filename, const char *otype, FILE *stream);
int mingw_fflush(FILE *stream);
#define fflush mingw_fflush
+ssize_t mingw_write(int fd, const void *buf, size_t len);
+#define write mingw_write
+
int mingw_access(const char *filename, int mode);
#undef access
#define access mingw_access
@@ -358,7 +361,10 @@ HANDLE winansi_get_osfhandle(int fd);
* git specific compatibility
*/
-#define has_dos_drive_prefix(path) (isalpha(*(path)) && (path)[1] == ':')
+#define has_dos_drive_prefix(path) \
+ (isalpha(*(path)) && (path)[1] == ':' ? 2 : 0)
+int mingw_skip_dos_drive_prefix(char **path);
+#define skip_dos_drive_prefix mingw_skip_dos_drive_prefix
#define is_dir_sep(c) ((c) == '/' || (c) == '\\')
static inline char *mingw_find_last_dir_sep(const char *path)
{
diff --git a/compat/nedmalloc/nedmalloc.c b/compat/nedmalloc/nedmalloc.c
index 609ebba125..a0a16eb1bb 100644
--- a/compat/nedmalloc/nedmalloc.c
+++ b/compat/nedmalloc/nedmalloc.c
@@ -957,8 +957,9 @@ char *strdup(const char *s1)
{
char *s2 = 0;
if (s1) {
- s2 = malloc(strlen(s1) + 1);
- strcpy(s2, s1);
+ size_t len = strlen(s1) + 1;
+ s2 = malloc(len);
+ memcpy(s2, s1, len);
}
return s2;
}
diff --git a/compat/poll/poll.c b/compat/poll/poll.c
index a9b41d89f4..db4e03ed79 100644
--- a/compat/poll/poll.c
+++ b/compat/poll/poll.c
@@ -446,7 +446,7 @@ poll (struct pollfd *pfd, nfds_t nfd, int timeout)
static HANDLE hEvent;
WSANETWORKEVENTS ev;
HANDLE h, handle_array[FD_SETSIZE + 2];
- DWORD ret, wait_timeout, nhandles;
+ DWORD ret, wait_timeout, nhandles, start = 0, elapsed, orig_timeout = 0;
fd_set rfds, wfds, xfds;
BOOL poll_again;
MSG msg;
@@ -459,6 +459,12 @@ poll (struct pollfd *pfd, nfds_t nfd, int timeout)
return -1;
}
+ if (timeout != INFTIM)
+ {
+ orig_timeout = timeout;
+ start = GetTickCount();
+ }
+
if (!hEvent)
hEvent = CreateEvent (NULL, FALSE, FALSE, NULL);
@@ -603,7 +609,13 @@ restart:
rc++;
}
- if (!rc && timeout == INFTIM)
+ if (!rc && orig_timeout && timeout != INFTIM)
+ {
+ elapsed = GetTickCount() - start;
+ timeout = elapsed >= orig_timeout ? 0 : orig_timeout - elapsed;
+ }
+
+ if (!rc && timeout)
{
SleepEx (1, TRUE);
goto restart;
diff --git a/compat/precompose_utf8.c b/compat/precompose_utf8.c
index 95fe849e42..079070ff1d 100644
--- a/compat/precompose_utf8.c
+++ b/compat/precompose_utf8.c
@@ -36,24 +36,26 @@ static size_t has_non_ascii(const char *s, size_t maxlen, size_t *strlen_c)
}
-void probe_utf8_pathname_composition(char *path, int len)
+void probe_utf8_pathname_composition(void)
{
+ struct strbuf path = STRBUF_INIT;
static const char *auml_nfc = "\xc3\xa4";
static const char *auml_nfd = "\x61\xcc\x88";
int output_fd;
if (precomposed_unicode != -1)
return; /* We found it defined in the global config, respect it */
- strcpy(path + len, auml_nfc);
- output_fd = open(path, O_CREAT|O_EXCL|O_RDWR, 0600);
+ git_path_buf(&path, "%s", auml_nfc);
+ output_fd = open(path.buf, O_CREAT|O_EXCL|O_RDWR, 0600);
if (output_fd >= 0) {
close(output_fd);
- strcpy(path + len, auml_nfd);
- precomposed_unicode = access(path, R_OK) ? 0 : 1;
+ git_path_buf(&path, "%s", auml_nfd);
+ precomposed_unicode = access(path.buf, R_OK) ? 0 : 1;
git_config_set("core.precomposeunicode", precomposed_unicode ? "true" : "false");
- strcpy(path + len, auml_nfc);
- if (unlink(path))
- die_errno(_("failed to unlink '%s'"), path);
+ git_path_buf(&path, "%s", auml_nfc);
+ if (unlink(path.buf))
+ die_errno(_("failed to unlink '%s'"), path.buf);
}
+ strbuf_release(&path);
}
@@ -139,9 +141,8 @@ struct dirent_prec_psx *precompose_utf8_readdir(PREC_DIR *prec_dir)
size_t inleft = namelenz;
char *outpos = &prec_dir->dirent_nfc->d_name[0];
size_t outsz = prec_dir->dirent_nfc->max_name_len;
- size_t cnt;
errno = 0;
- cnt = iconv(prec_dir->ic_precompose, &cp, &inleft, &outpos, &outsz);
+ iconv(prec_dir->ic_precompose, &cp, &inleft, &outpos, &outsz);
if (errno || inleft) {
/*
* iconv() failed and errno could be E2BIG, EILSEQ, EINVAL, EBADF
diff --git a/compat/precompose_utf8.h b/compat/precompose_utf8.h
index 3b73585fc5..a94e7c4342 100644
--- a/compat/precompose_utf8.h
+++ b/compat/precompose_utf8.h
@@ -27,7 +27,7 @@ typedef struct {
} PREC_DIR;
void precompose_argv(int argc, const char **argv);
-void probe_utf8_pathname_composition(char *, int);
+void probe_utf8_pathname_composition(void);
PREC_DIR *precompose_utf8_opendir(const char *dirname);
struct dirent_prec_psx *precompose_utf8_readdir(PREC_DIR *dirp);
diff --git a/compat/regex/regcomp.c b/compat/regex/regcomp.c
index 06f3088708..fba5986399 100644
--- a/compat/regex/regcomp.c
+++ b/compat/regex/regcomp.c
@@ -18,6 +18,8 @@
Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA. */
+#include <stdint.h>
+
static reg_errcode_t re_compile_internal (regex_t *preg, const char * pattern,
size_t length, reg_syntax_t syntax);
static void re_compile_fastmap_iter (regex_t *bufp,
@@ -2577,7 +2579,7 @@ parse_dup_op (bin_tree_t *elem, re_string_t *regexp, re_dfa_t *dfa,
old_tree = NULL;
if (elem->token.type == SUBEXP)
- postorder (elem, mark_opt_subexp, (void *) (long) elem->token.opr.idx);
+ postorder (elem, mark_opt_subexp, (void *) (intptr_t) elem->token.opr.idx);
tree = create_tree (dfa, elem, NULL, (end == -1 ? OP_DUP_ASTERISK : OP_ALT));
if (BE (tree == NULL, 0))
@@ -3806,7 +3808,7 @@ create_token_tree (re_dfa_t *dfa, bin_tree_t *left, bin_tree_t *right,
static reg_errcode_t
mark_opt_subexp (void *extra, bin_tree_t *node)
{
- int idx = (int) (long) extra;
+ int idx = (int) (intptr_t) extra;
if (node->token.type == SUBEXP && node->token.opr.idx == idx)
node->token.opt_subexp = 1;
diff --git a/compat/sha1-chunked.c b/compat/sha1-chunked.c
new file mode 100644
index 0000000000..6adfcfd540
--- /dev/null
+++ b/compat/sha1-chunked.c
@@ -0,0 +1,19 @@
+#include "cache.h"
+
+int git_SHA1_Update_Chunked(platform_SHA_CTX *c, const void *data, size_t len)
+{
+ size_t nr;
+ size_t total = 0;
+ const char *cdata = (const char*)data;
+
+ while (len) {
+ nr = len;
+ if (nr > SHA1_MAX_BLOCK_SIZE)
+ nr = SHA1_MAX_BLOCK_SIZE;
+ platform_SHA1_Update(c, cdata, nr);
+ total += nr;
+ cdata += nr;
+ len -= nr;
+ }
+ return total;
+}
diff --git a/compat/sha1-chunked.h b/compat/sha1-chunked.h
new file mode 100644
index 0000000000..7b2df28eec
--- /dev/null
+++ b/compat/sha1-chunked.h
@@ -0,0 +1,2 @@
+
+int git_SHA1_Update_Chunked(platform_SHA_CTX *c, const void *data, size_t len);
diff --git a/compat/winansi.c b/compat/winansi.c
index efc5bb3a4b..ceff55bd67 100644
--- a/compat/winansi.c
+++ b/compat/winansi.c
@@ -539,7 +539,7 @@ void winansi_init(void)
return;
/* create a named pipe to communicate with the console thread */
- sprintf(name, "\\\\.\\pipe\\winansi%lu", GetCurrentProcessId());
+ xsnprintf(name, sizeof(name), "\\\\.\\pipe\\winansi%lu", GetCurrentProcessId());
hwrite = CreateNamedPipe(name, PIPE_ACCESS_OUTBOUND,
PIPE_TYPE_BYTE | PIPE_WAIT, 1, BUFFER_SIZE, 0, 0, NULL);
if (hwrite == INVALID_HANDLE_VALUE)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 18:18:04 +0000