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-rw-r--r--compat/mingw.c6
-rw-r--r--compat/mingw.h11
-rw-r--r--compat/nedmalloc/Readme.txt2
-rw-r--r--compat/precompose_utf8.c190
-rw-r--r--compat/precompose_utf8.h45
-rw-r--r--compat/terminal.c1
-rw-r--r--compat/win32/pthread.h5
-rw-r--r--compat/win32mmap.c2
8 files changed, 253 insertions, 9 deletions
diff --git a/compat/mingw.c b/compat/mingw.c
index a0ac487c0c..afc892d6b1 100644
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -1003,7 +1003,7 @@ static void mingw_execve(const char *cmd, char *const *argv, char *const *env)
}
}
-void mingw_execvp(const char *cmd, char *const *argv)
+int mingw_execvp(const char *cmd, char *const *argv)
{
char **path = get_path_split();
char *prog = path_lookup(cmd, path, 0);
@@ -1015,11 +1015,13 @@ void mingw_execvp(const char *cmd, char *const *argv)
errno = ENOENT;
free_path_split(path);
+ return -1;
}
-void mingw_execv(const char *cmd, char *const *argv)
+int mingw_execv(const char *cmd, char *const *argv)
{
mingw_execve(cmd, argv, environ);
+ return -1;
}
int mingw_kill(pid_t pid, int sig)
diff --git a/compat/mingw.h b/compat/mingw.h
index 0ff1e04812..61a652138a 100644
--- a/compat/mingw.h
+++ b/compat/mingw.h
@@ -22,9 +22,10 @@ typedef int socklen_t;
#define S_IWOTH 0
#define S_IXOTH 0
#define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
-#define S_ISUID 0
-#define S_ISGID 0
-#define S_ISVTX 0
+
+#define S_ISUID 0004000
+#define S_ISGID 0002000
+#define S_ISVTX 0001000
#define WIFEXITED(x) 1
#define WIFSIGNALED(x) 0
@@ -274,9 +275,9 @@ int mingw_utime(const char *file_name, const struct utimbuf *times);
pid_t mingw_spawnvpe(const char *cmd, const char **argv, char **env,
const char *dir,
int fhin, int fhout, int fherr);
-void mingw_execvp(const char *cmd, char *const *argv);
+int mingw_execvp(const char *cmd, char *const *argv);
#define execvp mingw_execvp
-void mingw_execv(const char *cmd, char *const *argv);
+int mingw_execv(const char *cmd, char *const *argv);
#define execv mingw_execv
static inline unsigned int git_ntohl(unsigned int x)
diff --git a/compat/nedmalloc/Readme.txt b/compat/nedmalloc/Readme.txt
index 876365646e..e46d8f112c 100644
--- a/compat/nedmalloc/Readme.txt
+++ b/compat/nedmalloc/Readme.txt
@@ -100,7 +100,7 @@ v1.04alpha_svn915 7th October 2006:
Thanks to Dmitry Chichkov for reporting this. Futher thanks to Aleksey Sanin.
* Fixed realloc(0, <size>) segfaulting. Thanks to Dmitry Chichkov for
reporting this.
- * Made config defines #ifndef so they can be overriden by the build system.
+ * Made config defines #ifndef so they can be overridden by the build system.
Thanks to Aleksey Sanin for suggesting this.
* Fixed deadlock in nedprealloc() due to unnecessary locking of preferred
thread mspace when mspace_realloc() always uses the original block's mspace
diff --git a/compat/precompose_utf8.c b/compat/precompose_utf8.c
new file mode 100644
index 0000000000..d40d1b3807
--- /dev/null
+++ b/compat/precompose_utf8.c
@@ -0,0 +1,190 @@
+/*
+ * Converts filenames from decomposed unicode into precomposed unicode.
+ * Used on MacOS X.
+*/
+
+
+#define PRECOMPOSE_UNICODE_C
+
+#include "cache.h"
+#include "utf8.h"
+#include "precompose_utf8.h"
+
+typedef char *iconv_ibp;
+const static char *repo_encoding = "UTF-8";
+const static char *path_encoding = "UTF-8-MAC";
+
+
+static size_t has_utf8(const char *s, size_t maxlen, size_t *strlen_c)
+{
+ const uint8_t *utf8p = (const uint8_t*) s;
+ size_t strlen_chars = 0;
+ size_t ret = 0;
+
+ if ((!utf8p) || (!*utf8p)) {
+ return 0;
+ }
+
+ while((*utf8p) && maxlen) {
+ if (*utf8p & 0x80)
+ ret++;
+ strlen_chars++;
+ utf8p++;
+ maxlen--;
+ }
+ if (strlen_c)
+ *strlen_c = strlen_chars;
+
+ return ret;
+}
+
+
+void probe_utf8_pathname_composition(char *path, int len)
+{
+ const static char *auml_nfc = "\xc3\xa4";
+ const static char *auml_nfd = "\x61\xcc\x88";
+ int output_fd;
+ if (precomposed_unicode != -1)
+ return; /* We found it defined in the global config, respect it */
+ path[len] = 0;
+ strcpy(path + len, auml_nfc);
+ output_fd = open(path, O_CREAT|O_EXCL|O_RDWR, 0600);
+ if (output_fd >=0) {
+ close(output_fd);
+ path[len] = 0;
+ strcpy(path + len, auml_nfd);
+ /* Indicate to the user, that we can configure it to true */
+ if (0 == access(path, R_OK))
+ git_config_set("core.precomposeunicode", "false");
+ /* To be backward compatible, set precomposed_unicode to 0 */
+ precomposed_unicode = 0;
+ path[len] = 0;
+ strcpy(path + len, auml_nfc);
+ unlink(path);
+ }
+}
+
+
+void precompose_argv(int argc, const char **argv)
+{
+ int i = 0;
+ const char *oldarg;
+ char *newarg;
+ iconv_t ic_precompose;
+
+ if (precomposed_unicode != 1)
+ return;
+
+ ic_precompose = iconv_open(repo_encoding, path_encoding);
+ if (ic_precompose == (iconv_t) -1)
+ return;
+
+ while (i < argc) {
+ size_t namelen;
+ oldarg = argv[i];
+ if (has_utf8(oldarg, (size_t)-1, &namelen)) {
+ newarg = reencode_string_iconv(oldarg, namelen, ic_precompose);
+ if (newarg)
+ argv[i] = newarg;
+ }
+ i++;
+ }
+ iconv_close(ic_precompose);
+}
+
+
+PREC_DIR *precompose_utf8_opendir(const char *dirname)
+{
+ PREC_DIR *prec_dir = xmalloc(sizeof(PREC_DIR));
+ prec_dir->dirent_nfc = xmalloc(sizeof(dirent_prec_psx));
+ prec_dir->dirent_nfc->max_name_len = sizeof(prec_dir->dirent_nfc->d_name);
+
+ prec_dir->dirp = opendir(dirname);
+ if (!prec_dir->dirp) {
+ free(prec_dir->dirent_nfc);
+ free(prec_dir);
+ return NULL;
+ } else {
+ int ret_errno = errno;
+ prec_dir->ic_precompose = iconv_open(repo_encoding, path_encoding);
+ /* if iconv_open() fails, die() in readdir() if needed */
+ errno = ret_errno;
+ }
+
+ return prec_dir;
+}
+
+struct dirent_prec_psx *precompose_utf8_readdir(PREC_DIR *prec_dir)
+{
+ struct dirent *res;
+ res = readdir(prec_dir->dirp);
+ if (res) {
+ size_t namelenz = strlen(res->d_name) + 1; /* \0 */
+ size_t new_maxlen = namelenz;
+
+ int ret_errno = errno;
+
+ if (new_maxlen > prec_dir->dirent_nfc->max_name_len) {
+ size_t new_len = sizeof(dirent_prec_psx) + new_maxlen -
+ sizeof(prec_dir->dirent_nfc->d_name);
+
+ prec_dir->dirent_nfc = xrealloc(prec_dir->dirent_nfc, new_len);
+ prec_dir->dirent_nfc->max_name_len = new_maxlen;
+ }
+
+ prec_dir->dirent_nfc->d_ino = res->d_ino;
+ prec_dir->dirent_nfc->d_type = res->d_type;
+
+ if ((precomposed_unicode == 1) && has_utf8(res->d_name, (size_t)-1, NULL)) {
+ if (prec_dir->ic_precompose == (iconv_t)-1) {
+ die("iconv_open(%s,%s) failed, but needed:\n"
+ " precomposed unicode is not supported.\n"
+ " If you wnat to use decomposed unicode, run\n"
+ " \"git config core.precomposeunicode false\"\n",
+ repo_encoding, path_encoding);
+ } else {
+ iconv_ibp cp = (iconv_ibp)res->d_name;
+ 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);
+ if (errno || inleft) {
+ /*
+ * iconv() failed and errno could be E2BIG, EILSEQ, EINVAL, EBADF
+ * MacOS X avoids illegal byte sequemces.
+ * If they occur on a mounted drive (e.g. NFS) it is not worth to
+ * die() for that, but rather let the user see the original name
+ */
+ namelenz = 0; /* trigger strlcpy */
+ }
+ }
+ }
+ else
+ namelenz = 0;
+
+ if (!namelenz)
+ strlcpy(prec_dir->dirent_nfc->d_name, res->d_name,
+ prec_dir->dirent_nfc->max_name_len);
+
+ errno = ret_errno;
+ return prec_dir->dirent_nfc;
+ }
+ return NULL;
+}
+
+
+int precompose_utf8_closedir(PREC_DIR *prec_dir)
+{
+ int ret_value;
+ int ret_errno;
+ ret_value = closedir(prec_dir->dirp);
+ ret_errno = errno;
+ if (prec_dir->ic_precompose != (iconv_t)-1)
+ iconv_close(prec_dir->ic_precompose);
+ free(prec_dir->dirent_nfc);
+ free(prec_dir);
+ errno = ret_errno;
+ return ret_value;
+}
diff --git a/compat/precompose_utf8.h b/compat/precompose_utf8.h
new file mode 100644
index 0000000000..3b73585fc5
--- /dev/null
+++ b/compat/precompose_utf8.h
@@ -0,0 +1,45 @@
+#ifndef PRECOMPOSE_UNICODE_H
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <iconv.h>
+
+
+typedef struct dirent_prec_psx {
+ ino_t d_ino; /* Posix */
+ size_t max_name_len; /* See below */
+ unsigned char d_type; /* available on all systems git runs on */
+
+ /*
+ * See http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/dirent.h.html
+ * NAME_MAX + 1 should be enough, but some systems have
+ * NAME_MAX=255 and strlen(d_name) may return 508 or 510
+ * Solution: allocate more when needed, see precompose_utf8_readdir()
+ */
+ char d_name[NAME_MAX+1];
+} dirent_prec_psx;
+
+
+typedef struct {
+ iconv_t ic_precompose;
+ DIR *dirp;
+ struct dirent_prec_psx *dirent_nfc;
+} PREC_DIR;
+
+void precompose_argv(int argc, const char **argv);
+void probe_utf8_pathname_composition(char *, int);
+
+PREC_DIR *precompose_utf8_opendir(const char *dirname);
+struct dirent_prec_psx *precompose_utf8_readdir(PREC_DIR *dirp);
+int precompose_utf8_closedir(PREC_DIR *dirp);
+
+#ifndef PRECOMPOSE_UNICODE_C
+#define dirent dirent_prec_psx
+#define opendir(n) precompose_utf8_opendir(n)
+#define readdir(d) precompose_utf8_readdir(d)
+#define closedir(d) precompose_utf8_closedir(d)
+#define DIR PREC_DIR
+#endif /* PRECOMPOSE_UNICODE_C */
+
+#define PRECOMPOSE_UNICODE_H
+#endif /* PRECOMPOSE_UNICODE_H */
diff --git a/compat/terminal.c b/compat/terminal.c
index 6d16c8fba0..bbb038dd01 100644
--- a/compat/terminal.c
+++ b/compat/terminal.c
@@ -59,6 +59,7 @@ char *git_terminal_prompt(const char *prompt, int echo)
r = strbuf_getline(&buf, fh, '\n');
if (!echo) {
+ fseek(fh, SEEK_CUR, 0);
putc('\n', fh);
fflush(fh);
}
diff --git a/compat/win32/pthread.h b/compat/win32/pthread.h
index 2e20548557..8ad187344f 100644
--- a/compat/win32/pthread.h
+++ b/compat/win32/pthread.h
@@ -86,6 +86,11 @@ static inline int pthread_key_create(pthread_key_t *keyp, void (*destructor)(voi
return (*keyp = TlsAlloc()) == TLS_OUT_OF_INDEXES ? EAGAIN : 0;
}
+static inline int pthread_key_delete(pthread_key_t key)
+{
+ return TlsFree(key) ? 0 : EINVAL;
+}
+
static inline int pthread_setspecific(pthread_key_t key, const void *value)
{
return TlsSetValue(key, (void *)value) ? 0 : EINVAL;
diff --git a/compat/win32mmap.c b/compat/win32mmap.c
index b58aa69fa0..61d2ef8e46 100644
--- a/compat/win32mmap.c
+++ b/compat/win32mmap.c
@@ -30,7 +30,7 @@ void *git_mmap(void *start, size_t length, int prot, int flags, int fd, off_t of
temp = MapViewOfFileEx(hmap, FILE_MAP_COPY, h, l, length, start);
if (!CloseHandle(hmap))
- warning("unable to close file mapping handle\n");
+ warning("unable to close file mapping handle");
return temp ? temp : MAP_FAILED;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-21 15:45:50 +0000