builtin-fetch--tool: adjust to updated sha1_object_info().

diff --git a/git-compat-util.h b/git-compat-util.h
index 5d9eb2615b2e21979f547199121828aafbf02135..5d154faef6bcdbef7ae8ad91b92b08be326af1e1 100644 (file)
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -1,6 +1,8 @@
 #ifndef GIT_COMPAT_UTIL_H
 #define GIT_COMPAT_UTIL_H
 
+#define _FILE_OFFSET_BITS 64
+
 #ifndef FLEX_ARRAY
 #if defined(__GNUC__) && (__GNUC__ < 3)
 #define FLEX_ARRAY 0
@@ -15,8 +17,9 @@
 #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
+#define _ALL_SOURCE 1
+#define _GNU_SOURCE 1
+#define _BSD_SOURCE 1
 
 #include <unistd.h>
 #include <stdio.h>
@@ -45,7 +48,10 @@
 #include <arpa/inet.h>
 #include <netdb.h>
 #include <pwd.h>
+#include <inttypes.h>
+#undef _ALL_SOURCE /* AIX 5.3L defines a struct list with _ALL_SOURCE. */
 #include <grp.h>
+#define _ALL_SOURCE 1
 
 #ifndef NO_ICONV
 #include <iconv.h>
@@ -92,12 +98,29 @@ extern void set_warn_routine(void (*routine)(const char *warn, va_list params));
 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);
 
+/* This value must be multiple of (pagesize * 2) */
+#define DEFAULT_PACKED_GIT_WINDOW_SIZE (1 * 1024 * 1024)
+
 #else /* NO_MMAP */
 
 #include <sys/mman.h>
 
+/* This value must be multiple of (pagesize * 2) */
+#define DEFAULT_PACKED_GIT_WINDOW_SIZE \
+       (sizeof(void*) >= 8 \
+               ?  1 * 1024 * 1024 * 1024 \
+               : 32 * 1024 * 1024)
+
 #endif /* NO_MMAP */
 
+#define DEFAULT_PACKED_GIT_LIMIT \
+       ((1024L * 1024L) * (sizeof(void*) >= 8 ? 8192 : 256))
+
+#ifdef NO_PREAD
+#define pread git_pread
+extern ssize_t git_pread(int fd, void *buf, size_t count, off_t offset);
+#endif
+
 #ifdef NO_SETENV
 #define setenv gitsetenv
 extern int gitsetenv(const char *, const char *, int);
@@ -118,11 +141,22 @@ extern char *gitstrcasestr(const char *haystack, const char *needle);
 extern size_t gitstrlcpy(char *, const char *, size_t);
 #endif
 
+#ifdef NO_STRTOUMAX
+#define strtoumax gitstrtoumax
+extern uintmax_t gitstrtoumax(const char *, char **, int);
+#endif
+
+extern void release_pack_memory(size_t);
+
 static inline char* xstrdup(const char *str)
 {
        char *ret = strdup(str);
-       if (!ret)
-               die("Out of memory, strdup failed");
+       if (!ret) {
+               release_pack_memory(strlen(str) + 1);
+               ret = strdup(str);
+               if (!ret)
+                       die("Out of memory, strdup failed");
+       }
        return ret;
 }
 
@@ -131,8 +165,14 @@ static inline void *xmalloc(size_t size)
        void *ret = malloc(size);
        if (!ret && !size)
                ret = malloc(1);
-       if (!ret)
-               die("Out of memory, malloc failed");
+       if (!ret) {
+               release_pack_memory(size);
+               ret = malloc(size);
+               if (!ret && !size)
+                       ret = malloc(1);
+               if (!ret)
+                       die("Out of memory, malloc failed");
+       }
 #ifdef XMALLOC_POISON
        memset(ret, 0xA5, size);
 #endif
@@ -144,8 +184,14 @@ static inline void *xrealloc(void *ptr, size_t size)
        void *ret = realloc(ptr, size);
        if (!ret && !size)
                ret = realloc(ptr, 1);
-       if (!ret)
-               die("Out of memory, realloc failed");
+       if (!ret) {
+               release_pack_memory(size);
+               ret = realloc(ptr, size);
+               if (!ret && !size)
+                       ret = realloc(ptr, 1);
+               if (!ret)
+                       die("Out of memory, realloc failed");
+       }
        return ret;
 }
 
@@ -154,8 +200,29 @@ static inline void *xcalloc(size_t nmemb, size_t size)
        void *ret = calloc(nmemb, size);
        if (!ret && (!nmemb || !size))
                ret = calloc(1, 1);
-       if (!ret)
-               die("Out of memory, calloc failed");
+       if (!ret) {
+               release_pack_memory(nmemb * size);
+               ret = calloc(nmemb, size);
+               if (!ret && (!nmemb || !size))
+                       ret = calloc(1, 1);
+               if (!ret)
+                       die("Out of memory, calloc failed");
+       }
+       return ret;
+}
+
+static inline void *xmmap(void *start, size_t length,
+       int prot, int flags, int fd, off_t offset)
+{
+       void *ret = mmap(start, length, prot, flags, fd, offset);
+       if (ret == MAP_FAILED) {
+               if (!length)
+                       return NULL;
+               release_pack_memory(length);
+               ret = mmap(start, length, prot, flags, fd, offset);
+               if (ret == MAP_FAILED)
+                       die("Out of memory? mmap failed: %s", strerror(errno));
+       }
        return ret;
 }
 
@@ -214,4 +281,9 @@ static inline int sane_case(int x, int high)
        return x;
 }
 
+static inline int prefixcmp(const char *str, const char *prefix)
+{
+       return strncmp(str, prefix, strlen(prefix));
+}
+
 #endif