X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=git-compat-util.h;h=5d9eb2615b2e21979f547199121828aafbf02135;hb=60c0f8462fefed22fc8fb9c4e529665ed8204536;hp=b3d4cf532e5728e6b962d0d65789f6e8e4bd7fe5;hpb=39a3f5ea7c0352a530338d30d4e618f6b4db84e4;p=git.git

diff --git a/git-compat-util.h b/git-compat-util.h
index b3d4cf532..5d9eb2615 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -11,6 +11,13 @@
 
 #define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
 
+#if !defined(__APPLE__) && !defined(__FreeBSD__)
+#define _XOPEN_SOURCE 600 /* glibc2 and AIX 5.3L need 500, OpenBSD needs 600 for S_ISLNK() */
+#define _XOPEN_SOURCE_EXTENDED 1 /* AIX 5.3L needs this */
+#endif
+#define _GNU_SOURCE
+#define _BSD_SOURCE
+
 #include <unistd.h>
 #include <stdio.h>
 #include <sys/stat.h>
@@ -22,9 +29,34 @@
 #include <errno.h>
 #include <limits.h>
 #include <sys/param.h>
-#include <netinet/in.h>
 #include <sys/types.h>
 #include <dirent.h>
+#include <sys/time.h>
+#include <time.h>
+#include <signal.h>
+#include <sys/wait.h>
+#include <fnmatch.h>
+#include <sys/poll.h>
+#include <sys/socket.h>
+#include <assert.h>
+#include <regex.h>
+#include <netinet/in.h>
+#include <netinet/tcp.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <pwd.h>
+#include <grp.h>
+
+#ifndef NO_ICONV
+#include <iconv.h>
+#endif
+
+/* On most systems <limits.h> would have given us this, but
+ * not on some systems (e.g. GNU/Hurd).
+ */
+#ifndef PATH_MAX
+#define PATH_MAX 4096
+#endif
 
 #ifdef __GNUC__
 #define NORETURN __attribute__((__noreturn__))
@@ -39,10 +71,12 @@
 extern void usage(const char *err) NORETURN;
 extern void die(const char *err, ...) NORETURN __attribute__((format (printf, 1, 2)));
 extern int error(const char *err, ...) __attribute__((format (printf, 1, 2)));
+extern void warn(const char *err, ...) __attribute__((format (printf, 1, 2)));
 
 extern void set_usage_routine(void (*routine)(const char *err) NORETURN);
 extern void set_die_routine(void (*routine)(const char *err, va_list params) NORETURN);
 extern void set_error_routine(void (*routine)(const char *err, va_list params));
+extern void set_warn_routine(void (*routine)(const char *warn, va_list params));
 
 #ifdef NO_MMAP
 
@@ -53,10 +87,10 @@ extern void set_error_routine(void (*routine)(const char *err, va_list params));
 #define MAP_FAILED ((void*)-1)
 #endif
 
-#define mmap gitfakemmap
-#define munmap gitfakemunmap
-extern void *gitfakemmap(void *start, size_t length, int prot , int flags, int fd, off_t offset);
-extern int gitfakemunmap(void *start, size_t length);
+#define mmap git_mmap
+#define munmap git_munmap
+extern void *git_mmap(void *start, size_t length, int prot, int flags, int fd, off_t offset);
+extern int git_munmap(void *start, size_t length);
 
 #else /* NO_MMAP */
 
@@ -79,6 +113,19 @@ extern void gitunsetenv(const char *);
 extern char *gitstrcasestr(const char *haystack, const char *needle);
 #endif
 
+#ifdef NO_STRLCPY
+#define strlcpy gitstrlcpy
+extern size_t gitstrlcpy(char *, const char *, size_t);
+#endif
+
+static inline char* xstrdup(const char *str)
+{
+	char *ret = strdup(str);
+	if (!ret)
+		die("Out of memory, strdup failed");
+	return ret;
+}
+
 static inline void *xmalloc(size_t size)
 {
 	void *ret = malloc(size);
@@ -86,6 +133,9 @@ static inline void *xmalloc(size_t size)
 		ret = malloc(1);
 	if (!ret)
 		die("Out of memory, malloc failed");
+#ifdef XMALLOC_POISON
+	memset(ret, 0xA5, size);
+#endif
 	return ret;
 }
 
@@ -131,6 +181,13 @@ static inline ssize_t xwrite(int fd, const void *buf, size_t len)
 	}
 }
 
+static inline int has_extension(const char *filename, const char *ext)
+{
+	size_t len = strlen(filename);
+	size_t extlen = strlen(ext);
+	return len > extlen && !memcmp(filename + len - extlen, ext, extlen);
+}
+
 /* Sane ctype - no locale, and works with signed chars */
 #undef isspace
 #undef isdigit
@@ -157,7 +214,4 @@ static inline int sane_case(int x, int high)
 	return x;
 }
 
-#ifndef MAXPATHLEN
-#define MAXPATHLEN 256
-#endif
 #endif