diff options
Diffstat (limited to 'git-compat-util.h')
| -rw-r--r-- | git-compat-util.h | 198 |
1 files changed, 126 insertions, 72 deletions
diff --git a/git-compat-util.h b/git-compat-util.h index 9a64998b24..fd3460108b 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -146,8 +146,8 @@ #define _SGI_SOURCE 1 #if defined(WIN32) && !defined(__CYGWIN__) /* Both MinGW and MSVC */ -# if defined (_MSC_VER) && !defined(_WIN32_WINNT) -# define _WIN32_WINNT 0x0502 +# if !defined(_WIN32_WINNT) +# define _WIN32_WINNT 0x0600 # endif #define WIN32_LEAN_AND_MEAN /* stops windows.h including winsock.h */ #include <winsock2.h> @@ -180,9 +180,12 @@ #include <regex.h> #include <utime.h> #include <syslog.h> -#ifndef NO_SYS_POLL_H +#if !defined(NO_POLL_H) +#include <poll.h> +#elif !defined(NO_SYS_POLL_H) #include <sys/poll.h> #else +/* Pull the compat stuff */ #include <poll.h> #endif #ifdef HAVE_BSD_SYSCTL @@ -190,12 +193,14 @@ #endif #if defined(__CYGWIN__) -#include "compat/cygwin.h" +#include "compat/win32/path-utils.h" #endif #if defined(__MINGW32__) /* pull in Windows compatibility stuff */ +#include "compat/win32/path-utils.h" #include "compat/mingw.h" #elif defined(_MSC_VER) +#include "compat/win32/path-utils.h" #include "compat/msvc.h" #else #include <sys/utsname.h> @@ -220,7 +225,7 @@ #endif #ifdef NO_INTPTR_T /* - * On I16LP32, ILP32 and LP64 "long" is the save bet, however + * On I16LP32, ILP32 and LP64 "long" is the safe 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 *)'. @@ -245,7 +250,7 @@ typedef unsigned long uintptr_t; #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); +int compat_mkdir_wo_trailing_slash(const char*, mode_t); #endif #ifdef NO_STRUCT_ITIMERVAL @@ -263,9 +268,9 @@ struct itimerval { #include <libgen.h> #else #define basename gitbasename -extern char *gitbasename(char *); +char *gitbasename(char *); #define dirname gitdirname -extern char *gitdirname(char *); +char *gitdirname(char *); #endif #ifndef NO_ICONV @@ -342,6 +347,14 @@ typedef uintmax_t timestamp_t; #define _PATH_DEFPATH "/usr/local/bin:/usr/bin:/bin" #endif +#ifndef platform_core_config +static inline int noop_core_config(const char *var, const char *value, void *cb) +{ + return 0; +} +#define platform_core_config noop_core_config +#endif + #ifndef has_dos_drive_prefix static inline int git_has_dos_drive_prefix(const char *path) { @@ -382,6 +395,23 @@ static inline char *git_find_last_dir_sep(const char *path) #define find_last_dir_sep git_find_last_dir_sep #endif +#ifndef query_user_email +#define query_user_email() NULL +#endif + +#ifdef __TANDEM +#include <floss.h(floss_execl,floss_execlp,floss_execv,floss_execvp)> +#include <floss.h(floss_getpwuid)> +#ifndef NSIG +/* + * NonStop NSE and NSX do not provide NSIG. SIGGUARDIAN(99) is the highest + * known, by detective work using kill -l as a list is all signals + * instead of signal.h where it should be. + */ +# define NSIG 100 +#endif +#endif + #if defined(__HP_cc) && (__HP_cc >= 61000) #define NORETURN __attribute__((noreturn)) #define NORETURN_PTR @@ -408,6 +438,8 @@ static inline char *git_find_last_dir_sep(const char *path) #define LAST_ARG_MUST_BE_NULL #endif +#define MAYBE_UNUSED __attribute__((__unused__)) + #include "compat/bswap.h" #include "wildmatch.h" @@ -415,15 +447,15 @@ static inline char *git_find_last_dir_sep(const char *path) struct strbuf; /* General helper functions */ -extern void vreportf(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))); -extern NORETURN void die_errno(const char *err, ...) __attribute__((format (printf, 1, 2))); -extern int error(const char *err, ...) __attribute__((format (printf, 1, 2))); -extern int error_errno(const char *err, ...) __attribute__((format (printf, 1, 2))); -extern void warning(const char *err, ...) __attribute__((format (printf, 1, 2))); -extern void warning_errno(const char *err, ...) __attribute__((format (printf, 1, 2))); +void vreportf(const char *prefix, const char *err, va_list params); +NORETURN void usage(const char *err); +NORETURN void usagef(const char *err, ...) __attribute__((format (printf, 1, 2))); +NORETURN void die(const char *err, ...) __attribute__((format (printf, 1, 2))); +NORETURN void die_errno(const char *err, ...) __attribute__((format (printf, 1, 2))); +int error(const char *err, ...) __attribute__((format (printf, 1, 2))); +int error_errno(const char *err, ...) __attribute__((format (printf, 1, 2))); +void warning(const char *err, ...) __attribute__((format (printf, 1, 2))); +void warning_errno(const char *err, ...) __attribute__((format (printf, 1, 2))); #ifndef NO_OPENSSL #ifdef APPLE_COMMON_CRYPTO @@ -451,15 +483,15 @@ static inline int const_error(void) #define error_errno(...) (error_errno(__VA_ARGS__), const_error()) #endif -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)); +void set_die_routine(NORETURN_PTR void (*routine)(const char *err, va_list params)); +void set_error_routine(void (*routine)(const char *err, va_list params)); extern void (*get_error_routine(void))(const char *err, va_list params); -extern void set_warn_routine(void (*routine)(const char *warn, va_list params)); +void set_warn_routine(void (*routine)(const char *warn, va_list params)); extern void (*get_warn_routine(void))(const char *warn, va_list params); -extern void set_die_is_recursing_routine(int (*routine)(void)); +void set_die_is_recursing_routine(int (*routine)(void)); -extern int starts_with(const char *str, const char *prefix); -extern int istarts_with(const char *str, const char *prefix); +int starts_with(const char *str, const char *prefix); +int istarts_with(const char *str, const char *prefix); /* * If the string "str" begins with the string found in "prefix", return 1. @@ -582,8 +614,8 @@ static inline int ends_with(const char *str, const char *suffix) #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); +void *git_mmap(void *start, size_t length, int prot, int flags, int fd, off_t offset); +int git_munmap(void *start, size_t length); #else /* NO_MMAP || USE_WIN32_MMAP */ @@ -637,17 +669,17 @@ extern int git_munmap(void *start, size_t length); #undef stat #endif #define stat(path, buf) git_stat(path, buf) -extern int git_stat(const char *, struct stat *); +int git_stat(const char *, struct stat *); #ifdef fstat #undef fstat #endif #define fstat(fd, buf) git_fstat(fd, buf) -extern int git_fstat(int, struct stat *); +int git_fstat(int, struct stat *); #ifdef lstat #undef lstat #endif #define lstat(path, buf) git_lstat(path, buf) -extern int git_lstat(const char *, struct stat *); +int git_lstat(const char *, struct stat *); #endif #define DEFAULT_PACKED_GIT_LIMIT \ @@ -655,56 +687,56 @@ extern int git_lstat(const char *, struct stat *); #ifdef NO_PREAD #define pread git_pread -extern ssize_t git_pread(int fd, void *buf, size_t count, off_t offset); +ssize_t git_pread(int fd, void *buf, size_t count, off_t offset); #endif /* * Forward decl that will remind us if its twin in cache.h changes. * This function is used in compat/pread.c. But we can't include * cache.h there. */ -extern ssize_t read_in_full(int fd, void *buf, size_t count); +ssize_t read_in_full(int fd, void *buf, size_t count); #ifdef NO_SETENV #define setenv gitsetenv -extern int gitsetenv(const char *, const char *, int); +int gitsetenv(const char *, const char *, int); #endif #ifdef NO_MKDTEMP #define mkdtemp gitmkdtemp -extern char *gitmkdtemp(char *); +char *gitmkdtemp(char *); #endif #ifdef NO_UNSETENV #define unsetenv gitunsetenv -extern void gitunsetenv(const char *); +void gitunsetenv(const char *); #endif #ifdef NO_STRCASESTR #define strcasestr gitstrcasestr -extern char *gitstrcasestr(const char *haystack, const char *needle); +char *gitstrcasestr(const char *haystack, const char *needle); #endif #ifdef NO_STRLCPY #define strlcpy gitstrlcpy -extern size_t gitstrlcpy(char *, const char *, size_t); +size_t gitstrlcpy(char *, const char *, size_t); #endif #ifdef NO_STRTOUMAX #define strtoumax gitstrtoumax -extern uintmax_t gitstrtoumax(const char *, char **, int); +uintmax_t gitstrtoumax(const char *, char **, int); #define strtoimax gitstrtoimax -extern intmax_t gitstrtoimax(const char *, char **, int); +intmax_t gitstrtoimax(const char *, char **, int); #endif #ifdef NO_HSTRERROR #define hstrerror githstrerror -extern const char *githstrerror(int herror); +const char *githstrerror(int herror); #endif #ifdef NO_MEMMEM #define memmem gitmemmem void *gitmemmem(const void *haystack, size_t haystacklen, - const void *needle, size_t needlelen); + const void *needle, size_t needlelen); #endif #ifdef OVERRIDE_STRDUP @@ -730,7 +762,7 @@ char *gitstrdup(const char *s); # endif # define fopen(a,b) git_fopen(a,b) # endif -extern FILE *git_fopen(const char*, const char*); +FILE *git_fopen(const char*, const char*); #endif #ifdef SNPRINTF_RETURNS_BOGUS @@ -738,14 +770,14 @@ extern FILE *git_fopen(const char*, const char*); #undef snprintf #endif #define snprintf git_snprintf -extern int git_snprintf(char *str, size_t maxsize, - const char *format, ...); +int git_snprintf(char *str, size_t maxsize, + const char *format, ...); #ifdef vsnprintf #undef vsnprintf #endif #define vsnprintf git_vsnprintf -extern int git_vsnprintf(char *str, size_t maxsize, - const char *format, va_list ap); +int git_vsnprintf(char *str, size_t maxsize, + const char *format, va_list ap); #endif #ifdef __GLIBC_PREREQ @@ -774,11 +806,11 @@ const char *inet_ntop(int af, const void *src, char *dst, size_t size); #ifdef NO_PTHREADS #define atexit git_atexit -extern int git_atexit(void (*handler)(void)); +int git_atexit(void (*handler)(void)); #endif typedef void (*try_to_free_t)(size_t); -extern try_to_free_t set_try_to_free_routine(try_to_free_t); +try_to_free_t set_try_to_free_routine(try_to_free_t); static inline size_t st_add(size_t a, size_t b) { @@ -814,28 +846,28 @@ static inline size_t st_sub(size_t a, size_t b) # define xalloca(size) (xmalloc(size)) # define xalloca_free(p) (free(p)) #endif -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); -extern void *xcalloc(size_t nmemb, size_t size); -extern void *xmmap(void *start, size_t length, int prot, int flags, int fd, off_t offset); -extern void *xmmap_gently(void *start, size_t length, int prot, int flags, int fd, off_t offset); -extern int xopen(const char *path, int flags, ...); -extern ssize_t xread(int fd, void *buf, size_t len); -extern ssize_t xwrite(int fd, const void *buf, size_t len); -extern ssize_t xpread(int fd, void *buf, size_t len, off_t offset); -extern int xdup(int fd); -extern FILE *xfopen(const char *path, const char *mode); -extern FILE *xfdopen(int fd, const char *mode); -extern int xmkstemp(char *temp_filename); -extern int xmkstemp_mode(char *temp_filename, int mode); -extern char *xgetcwd(void); -extern FILE *fopen_for_writing(const char *path); -extern FILE *fopen_or_warn(const char *path, const char *mode); +char *xstrdup(const char *str); +void *xmalloc(size_t size); +void *xmallocz(size_t size); +void *xmallocz_gently(size_t size); +void *xmemdupz(const void *data, size_t len); +char *xstrndup(const char *str, size_t len); +void *xrealloc(void *ptr, size_t size); +void *xcalloc(size_t nmemb, size_t size); +void *xmmap(void *start, size_t length, int prot, int flags, int fd, off_t offset); +void *xmmap_gently(void *start, size_t length, int prot, int flags, int fd, off_t offset); +int xopen(const char *path, int flags, ...); +ssize_t xread(int fd, void *buf, size_t len); +ssize_t xwrite(int fd, const void *buf, size_t len); +ssize_t xpread(int fd, void *buf, size_t len, off_t offset); +int xdup(int fd); +FILE *xfopen(const char *path, const char *mode); +FILE *xfdopen(int fd, const char *mode); +int xmkstemp(char *temp_filename); +int xmkstemp_mode(char *temp_filename, int mode); +char *xgetcwd(void); +FILE *fopen_for_writing(const char *path); +FILE *fopen_or_warn(const char *path, const char *mode); /* * FREE_AND_NULL(ptr) is like free(ptr) followed by ptr = NULL. Note @@ -844,6 +876,7 @@ extern FILE *fopen_or_warn(const char *path, const char *mode); #define FREE_AND_NULL(p) do { free(p); (p) = NULL; } while (0) #define ALLOC_ARRAY(x, alloc) (x) = xmalloc(st_mult(sizeof(*(x)), (alloc))) +#define CALLOC_ARRAY(x, alloc) (x) = xcalloc((alloc), sizeof(*(x))); #define REALLOC_ARRAY(x, alloc) (x) = xrealloc((x), st_mult(sizeof(*(x)), (alloc))) #define COPY_ARRAY(dst, src, n) copy_array((dst), (src), (n), sizeof(*(dst)) + \ @@ -934,13 +967,13 @@ static inline size_t xsize_t(off_t len) } __attribute__((format (printf, 3, 4))) -extern int xsnprintf(char *dst, size_t max, const char *fmt, ...); +int xsnprintf(char *dst, size_t max, const char *fmt, ...); #ifndef HOST_NAME_MAX #define HOST_NAME_MAX 256 #endif -extern int xgethostname(char *buf, size_t len); +int xgethostname(char *buf, size_t len); /* in ctype.c, for kwset users */ extern const unsigned char tolower_trans_tbl[256]; @@ -1202,6 +1235,14 @@ struct tm *git_gmtime_r(const time_t *, struct tm *); #define getc_unlocked(fh) getc(fh) #endif +#ifdef FILENO_IS_A_MACRO +int git_fileno(FILE *stream); +# ifndef COMPAT_CODE +# undef fileno +# define fileno(p) git_fileno(p) +# endif +#endif + /* * Our code often opens a path to an optional file, to work on its * contents when we can successfully open it. We can ignore a failure @@ -1217,7 +1258,14 @@ static inline int is_missing_file_error(int errno_) return (errno_ == ENOENT || errno_ == ENOTDIR); } -extern int cmd_main(int, const char **); +int cmd_main(int, const char **); + +/* + * Intercept all calls to exit() and route them to trace2 to + * optionally emit a message before calling the real exit(). + */ +int trace2_cmd_exit_fl(const char *file, int line, int code); +#define exit(code) exit(trace2_cmd_exit_fl(__FILE__, __LINE__, (code))) /* * You can mark a stack variable with UNLEAK(var) to avoid it being @@ -1233,10 +1281,16 @@ extern int cmd_main(int, const char **); * an annotation, and does nothing in non-leak-checking builds. */ #ifdef SUPPRESS_ANNOTATED_LEAKS -extern void unleak_memory(const void *ptr, size_t len); +void unleak_memory(const void *ptr, size_t len); #define UNLEAK(var) unleak_memory(&(var), sizeof(var)) #else #define UNLEAK(var) do {} while (0) #endif +/* + * This include must come after system headers, since it introduces macros that + * replace system names. + */ +#include "banned.h" + #endif |