diff options
Diffstat (limited to 'git-compat-util.h')
| -rw-r--r-- | git-compat-util.h | 104 |
1 files changed, 94 insertions, 10 deletions
diff --git a/git-compat-util.h b/git-compat-util.h index 49b50eec86..590d5d3188 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -74,7 +74,8 @@ # define _XOPEN_SOURCE 500 # endif #elif !defined(__APPLE__) && !defined(__FreeBSD__) && !defined(__USLC__) && \ - !defined(_M_UNIX) && !defined(__sgi) && !defined(__DragonFly__) + !defined(_M_UNIX) && !defined(__sgi) && !defined(__DragonFly__) && \ + !defined(__TANDEM) #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 @@ -98,6 +99,9 @@ #include <stdlib.h> #include <stdarg.h> #include <string.h> +#ifdef __TANDEM /* or HAVE_STRINGS_H or !NO_STRINGS_H? */ +#include <strings.h> /* for strcasecmp() */ +#endif #include <errno.h> #include <limits.h> #include <sys/param.h> @@ -116,8 +120,14 @@ #else #include <poll.h> #endif -#ifndef __MINGW32__ +#if defined(__MINGW32__) +/* pull in Windows compatibility stuff */ +#include "compat/mingw.h" +#elif defined(_MSC_VER) +#include "compat/msvc.h" +#else #include <sys/wait.h> +#include <sys/resource.h> #include <sys/socket.h> #include <sys/ioctl.h> #include <termios.h> @@ -129,11 +139,23 @@ #include <arpa/inet.h> #include <netdb.h> #include <pwd.h> +#include <sys/un.h> #ifndef NO_INTTYPES_H #include <inttypes.h> #else #include <stdint.h> #endif +#ifdef NO_INTPTR_T +/* + * On I16LP32, ILP32 and LP64 "long" is the save bet, however + * on LLP86, IL33LLP64 and P64 it needs to be "long long", + * while on IP16 and IP16L32 it is "int" (resp. "short") + * Size needs to match (or exceed) 'sizeof(void *)'. + * We can't take "long long" here as not everybody has it. + */ +typedef long intptr_t; +typedef unsigned long uintptr_t; +#endif #if defined(__CYGWIN__) #undef _XOPEN_SOURCE #include <grp.h> @@ -144,12 +166,31 @@ #include <grp.h> #define _ALL_SOURCE 1 #endif -#else /* __MINGW32__ */ -/* pull in Windows compatibility stuff */ -#include "compat/mingw.h" -#endif /* __MINGW32__ */ -#ifdef _MSC_VER -#include "compat/msvc.h" +#endif + +/* used on Mac OS X */ +#ifdef PRECOMPOSE_UNICODE +#include "compat/precompose_utf8.h" +#else +#define precompose_str(in,i_nfd2nfc) +#define precompose_argv(c,v) +#define probe_utf8_pathname_composition(a,b) +#endif + +#ifdef MKDIR_WO_TRAILING_SLASH +#define mkdir(a,b) compat_mkdir_wo_trailing_slash((a),(b)) +extern int compat_mkdir_wo_trailing_slash(const char*, mode_t); +#endif + +#ifdef NO_STRUCT_ITIMERVAL +struct itimerval { + struct timeval it_interval; + struct timeval it_value; +} +#endif + +#ifdef NO_SETITIMER +#define setitimer(which,value,ovalue) #endif #ifndef NO_LIBGEN_H @@ -214,10 +255,14 @@ extern char *gitbasename(char *); #define is_dir_sep(c) ((c) == '/') #endif -#if __HP_cc >= 61000 +#ifndef find_last_dir_sep +#define find_last_dir_sep(path) strrchr(path, '/') +#endif + +#if defined(__HP_cc) && (__HP_cc >= 61000) #define NORETURN __attribute__((noreturn)) #define NORETURN_PTR -#elif defined(__GNUC__) +#elif defined(__GNUC__) && !defined(NO_NORETURN) #define NORETURN __attribute__((__noreturn__)) #define NORETURN_PTR __attribute__((__noreturn__)) #elif defined(_MSC_VER) @@ -235,6 +280,7 @@ extern char *gitbasename(char *); /* 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); extern NORETURN void usage(const char *err); extern NORETURN void usagef(const char *err, ...) __attribute__((format (printf, 1, 2))); extern NORETURN void die(const char *err, ...) __attribute__((format (printf, 1, 2))); @@ -243,6 +289,7 @@ extern int error(const char *err, ...) __attribute__((format (printf, 1, 2))); extern void warning(const char *err, ...) __attribute__((format (printf, 1, 2))); extern void set_die_routine(NORETURN_PTR void (*routine)(const char *err, va_list params)); +extern void set_error_routine(void (*routine)(const char *err, va_list params)); extern int prefixcmp(const char *str, const char *prefix); extern int suffixcmp(const char *str, const char *suffix); @@ -344,6 +391,8 @@ extern size_t gitstrlcpy(char *, const char *, size_t); #ifdef NO_STRTOUMAX #define strtoumax gitstrtoumax extern uintmax_t gitstrtoumax(const char *, char **, int); +#define strtoimax gitstrtoimax +extern intmax_t gitstrtoimax(const char *, char **, int); #endif #ifdef NO_STRTOK_R @@ -448,12 +497,18 @@ static inline int has_extension(const char *filename, const char *ext) return len > extlen && !memcmp(filename + len - extlen, ext, extlen); } +/* in ctype.c, for kwset users */ +extern const char tolower_trans_tbl[256]; + /* Sane ctype - no locale, and works with signed chars */ #undef isascii #undef isspace #undef isdigit #undef isalpha #undef isalnum +#undef isprint +#undef islower +#undef isupper #undef tolower #undef toupper extern unsigned char sane_ctype[256]; @@ -462,16 +517,21 @@ extern unsigned char sane_ctype[256]; #define GIT_ALPHA 0x04 #define GIT_GLOB_SPECIAL 0x08 #define GIT_REGEX_SPECIAL 0x10 +#define GIT_PATHSPEC_MAGIC 0x20 #define sane_istest(x,mask) ((sane_ctype[(unsigned char)(x)] & (mask)) != 0) #define isascii(x) (((x) & ~0x7f) == 0) #define isspace(x) sane_istest(x,GIT_SPACE) #define isdigit(x) sane_istest(x,GIT_DIGIT) #define isalpha(x) sane_istest(x,GIT_ALPHA) #define isalnum(x) sane_istest(x,GIT_ALPHA | GIT_DIGIT) +#define isprint(x) ((x) >= 0x20 && (x) <= 0x7e) +#define islower(x) sane_iscase(x, 1) +#define isupper(x) sane_iscase(x, 0) #define is_glob_special(x) sane_istest(x,GIT_GLOB_SPECIAL) #define is_regex_special(x) sane_istest(x,GIT_GLOB_SPECIAL | GIT_REGEX_SPECIAL) #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) static inline int sane_case(int x, int high) { @@ -480,6 +540,17 @@ static inline int sane_case(int x, int high) return x; } +static inline int sane_iscase(int x, int is_lower) +{ + if (!sane_istest(x, GIT_ALPHA)) + return 0; + + if (is_lower) + return (x & 0x20) != 0; + else + return (x & 0x20) == 0; +} + static inline int strtoul_ui(char const *s, int base, unsigned int *result) { unsigned long ul; @@ -566,4 +637,17 @@ int rmdir_or_warn(const char *path); */ int remove_or_warn(unsigned int mode, const char *path); +/* + * Call access(2), but warn for any error except "missing file" + * (ENOENT or ENOTDIR). + */ +int access_or_warn(const char *path, int mode); +int access_or_die(const char *path, int mode); + +/* Warn on an inaccessible file that ought to be accessible */ +void warn_on_inaccessible(const char *path); + +/* Get the passwd entry for the UID of the current process. */ +struct passwd *xgetpwuid_self(void); + #endif |