diff options
Diffstat (limited to 'git-compat-util.h')
| -rw-r--r-- | git-compat-util.h | 63 |
1 files changed, 51 insertions, 12 deletions
diff --git a/git-compat-util.h b/git-compat-util.h index f587749b7c..cef2691276 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -75,13 +75,15 @@ # endif #elif !defined(__APPLE__) && !defined(__FreeBSD__) && !defined(__USLC__) && \ !defined(_M_UNIX) && !defined(__sgi) && !defined(__DragonFly__) && \ - !defined(__TANDEM) && !defined(__QNX__) && !defined(__MirBSD__) + !defined(__TANDEM) && !defined(__QNX__) && !defined(__MirBSD__) && \ + !defined(__CYGWIN__) #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 _ALL_SOURCE 1 #define _GNU_SOURCE 1 #define _BSD_SOURCE 1 +#define _DEFAULT_SOURCE 1 #define _NETBSD_SOURCE 1 #define _SGI_SOURCE 1 @@ -191,7 +193,7 @@ extern int compat_mkdir_wo_trailing_slash(const char*, mode_t); struct itimerval { struct timeval it_interval; struct timeval it_value; -} +}; #endif #ifdef NO_SETITIMER @@ -264,19 +266,35 @@ extern char *gitbasename(char *); #endif #ifndef has_dos_drive_prefix -#define has_dos_drive_prefix(path) 0 +static inline int git_has_dos_drive_prefix(const char *path) +{ + return 0; +} +#define has_dos_drive_prefix git_has_dos_drive_prefix #endif -#ifndef offset_1st_component -#define offset_1st_component(path) (is_dir_sep((path)[0])) +#ifndef is_dir_sep +static inline int git_is_dir_sep(int c) +{ + return c == '/'; +} +#define is_dir_sep git_is_dir_sep #endif -#ifndef is_dir_sep -#define is_dir_sep(c) ((c) == '/') +#ifndef offset_1st_component +static inline int git_offset_1st_component(const char *path) +{ + return is_dir_sep(path[0]); +} +#define offset_1st_component git_offset_1st_component #endif #ifndef find_last_dir_sep -#define find_last_dir_sep(path) strrchr(path, '/') +static inline char *git_find_last_dir_sep(const char *path) +{ + return strrchr(path, '/'); +} +#define find_last_dir_sep git_find_last_dir_sep #endif #if defined(__HP_cc) && (__HP_cc >= 61000) @@ -309,6 +327,8 @@ extern char *gitbasename(char *); #include "wildmatch.h" +struct strbuf; + /* General helper functions */ extern void vreportf(const char *prefix, const char *err, va_list params); extern void vwritef(int fd, const char *prefix, const char *err, va_list params); @@ -577,6 +597,11 @@ int inet_pton(int af, const char *src, void *dst); const char *inet_ntop(int af, const void *src, char *dst, size_t size); #endif +#ifdef NO_PTHREADS +#define atexit git_atexit +extern int git_atexit(void (*handler)(void)); +#endif + extern void release_pack_memory(size_t); typedef void (*try_to_free_t)(size_t); @@ -593,6 +618,7 @@ extern try_to_free_t set_try_to_free_routine(try_to_free_t); extern char *xstrdup(const char *str); extern void *xmalloc(size_t size); extern void *xmallocz(size_t size); +extern void *xmallocz_gently(size_t size); extern void *xmemdupz(const void *data, size_t len); extern char *xstrndup(const char *str, size_t len); extern void *xrealloc(void *ptr, size_t size); @@ -607,6 +633,9 @@ extern int xmkstemp(char *template); extern int xmkstemp_mode(char *template, int mode); extern int odb_mkstemp(char *template, size_t limit, const char *pattern); extern int odb_pack_keep(char *name, size_t namesz, const unsigned char *sha1); +extern char *xgetcwd(void); + +#define REALLOC_ARRAY(x, alloc) (x) = xrealloc((x), (alloc) * sizeof(*(x))) static inline size_t xsize_t(off_t len) { @@ -656,7 +685,7 @@ extern const unsigned char sane_ctype[256]; #define iscntrl(x) (sane_istest(x,GIT_CNTRL)) #define ispunct(x) sane_istest(x, GIT_PUNCT | GIT_REGEX_SPECIAL | \ GIT_GLOB_SPECIAL | GIT_PATHSPEC_MAGIC) -#define isxdigit(x) (hexval_table[x] != -1) +#define isxdigit(x) (hexval_table[(unsigned char)(x)] != -1) #define tolower(x) sane_case((unsigned char)(x), 0x20) #define toupper(x) sane_case((unsigned char)(x), 0) #define is_pathspec_magic(x) sane_istest(x,GIT_PATHSPEC_MAGIC) @@ -750,17 +779,27 @@ void git_qsort(void *base, size_t nmemb, size_t size, #endif #endif -#if defined(__GNUC__) || (_MSC_VER >= 1400) +#if defined(__GNUC__) || (_MSC_VER >= 1400) || defined(__C99_MACRO_WITH_VA_ARGS) #define HAVE_VARIADIC_MACROS 1 #endif /* * Preserves errno, prints a message, but gives no warning for ENOENT. - * Always returns the return value of unlink(2). + * Returns 0 on success, which includes trying to unlink an object that does + * not exist. */ int unlink_or_warn(const char *path); + /* + * Tries to unlink file. Returns 0 if unlink succeeded + * or the file already didn't exist. Returns -1 and + * appends a message to err suitable for + * 'error("%s", err->buf)' on error. + */ +int unlink_or_msg(const char *file, struct strbuf *err); /* - * Likewise for rmdir(2). + * Preserves errno, prints a message, but gives no warning for ENOENT. + * Returns 0 on success, which includes trying to remove a directory that does + * not exist. */ int rmdir_or_warn(const char *path); /* |