diff options
Diffstat (limited to 'compat')
| -rw-r--r-- | compat/mingw.c | 103 | ||||
| -rw-r--r-- | compat/mingw.h | 34 | ||||
| -rw-r--r-- | compat/nedmalloc/malloc.c.h | 7 | ||||
| -rw-r--r-- | compat/poll/poll.c | 2 | ||||
| -rw-r--r-- | compat/snprintf.c | 2 | ||||
| -rw-r--r-- | compat/terminal.c | 2 | ||||
| -rw-r--r-- | compat/vcbuild/include/unistd.h | 4 | ||||
| -rw-r--r-- | compat/win32/pthread.h | 9 | ||||
| -rw-r--r-- | compat/winansi.c | 5 |
9 files changed, 138 insertions, 30 deletions
diff --git a/compat/mingw.c b/compat/mingw.c index af56c1fe61..0413d5c3cd 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -6,6 +6,8 @@ #include "../run-command.h" #include "../cache.h" +#define HCAST(type, handle) ((type)(intptr_t)handle) + static const int delay[] = { 0, 1, 10, 20, 40 }; int err_win_to_posix(DWORD winerr) @@ -452,6 +454,39 @@ static inline time_t filetime_to_time_t(const FILETIME *ft) return (time_t)(filetime_to_hnsec(ft) / 10000000); } +/** + * Verifies that safe_create_leading_directories() would succeed. + */ +static int has_valid_directory_prefix(wchar_t *wfilename) +{ + int n = wcslen(wfilename); + + while (n > 0) { + wchar_t c = wfilename[--n]; + DWORD attributes; + + if (!is_dir_sep(c)) + continue; + + wfilename[n] = L'\0'; + attributes = GetFileAttributesW(wfilename); + wfilename[n] = c; + if (attributes == FILE_ATTRIBUTE_DIRECTORY || + attributes == FILE_ATTRIBUTE_DEVICE) + return 1; + if (attributes == INVALID_FILE_ATTRIBUTES) + switch (GetLastError()) { + case ERROR_PATH_NOT_FOUND: + continue; + case ERROR_FILE_NOT_FOUND: + /* This implies parent directory exists. */ + return 1; + } + return 0; + } + return 1; +} + /* We keep the do_lstat code in a separate function to avoid recursion. * When a path ends with a slash, the stat will fail with ENOENT. In * this case, we strip the trailing slashes and stat again. @@ -512,6 +547,12 @@ static int do_lstat(int follow, const char *file_name, struct stat *buf) case ERROR_NOT_ENOUGH_MEMORY: errno = ENOMEM; break; + case ERROR_PATH_NOT_FOUND: + if (!has_valid_directory_prefix(wfilename)) { + errno = ENOTDIR; + break; + } + /* fallthru */ default: errno = ENOENT; break; @@ -691,13 +732,13 @@ int pipe(int filedes[2]) errno = err_win_to_posix(GetLastError()); return -1; } - filedes[0] = _open_osfhandle((int)h[0], O_NOINHERIT); + filedes[0] = _open_osfhandle(HCAST(int, h[0]), O_NOINHERIT); if (filedes[0] < 0) { CloseHandle(h[0]); CloseHandle(h[1]); return -1; } - filedes[1] = _open_osfhandle((int)h[1], O_NOINHERIT); + filedes[1] = _open_osfhandle(HCAST(int, h[1]), O_NOINHERIT); if (filedes[1] < 0) { close(filedes[0]); CloseHandle(h[1]); @@ -722,15 +763,12 @@ struct tm *localtime_r(const time_t *timep, struct tm *result) char *mingw_getcwd(char *pointer, int len) { - int i; wchar_t wpointer[MAX_PATH]; if (!_wgetcwd(wpointer, ARRAY_SIZE(wpointer))) return NULL; if (xwcstoutf(pointer, wpointer, len) < 0) return NULL; - for (i = 0; pointer[i]; i++) - if (pointer[i] == '\\') - pointer[i] = '/'; + convert_slashes(pointer); return pointer; } @@ -1601,7 +1639,12 @@ repeat: if (gle == ERROR_ACCESS_DENIED && (attrs = GetFileAttributesW(wpnew)) != INVALID_FILE_ATTRIBUTES) { if (attrs & FILE_ATTRIBUTE_DIRECTORY) { - errno = EISDIR; + DWORD attrsold = GetFileAttributesW(wpold); + if (attrsold == INVALID_FILE_ATTRIBUTES || + !(attrsold & FILE_ATTRIBUTE_DIRECTORY)) + errno = EISDIR; + else if (!_wrmdir(wpnew)) + goto repeat; return -1; } if ((attrs & FILE_ATTRIBUTE_READONLY) && @@ -1846,7 +1889,8 @@ void mingw_open_html(const char *unixpath) die("cannot run browser"); printf("Launching default browser to display HTML ...\n"); - r = (int)ShellExecute(NULL, "open", htmlpath, NULL, "\\", SW_SHOWNORMAL); + r = HCAST(int, ShellExecute(NULL, "open", htmlpath, + NULL, "\\", SW_SHOWNORMAL)); FreeLibrary(shell32); /* see the MSDN documentation referring to the result codes here */ if (r <= 32) { @@ -2044,6 +2088,35 @@ int xwcstoutf(char *utf, const wchar_t *wcs, size_t utflen) return -1; } +static void setup_windows_environment() +{ + char *tmp = getenv("TMPDIR"); + + /* on Windows it is TMP and TEMP */ + if (!tmp) { + if (!(tmp = getenv("TMP"))) + tmp = getenv("TEMP"); + if (tmp) { + setenv("TMPDIR", tmp, 1); + tmp = getenv("TMPDIR"); + } + } + + if (tmp) { + /* + * Convert all dir separators to forward slashes, + * to help shell commands called from the Git + * executable (by not mistaking the dir separators + * for escape characters). + */ + convert_slashes(tmp); + } + + /* simulate TERM to enable auto-color (see color.c) */ + if (!getenv("TERM")) + setenv("TERM", "cygwin", 1); +} + /* * Disable MSVCRT command line wildcard expansion (__getmainargs called from * mingw startup code, see init.c in mingw runtime). @@ -2122,19 +2195,7 @@ void mingw_startup() qsort(environ, i, sizeof(char*), compareenv); /* fix Windows specific environment settings */ - - /* on Windows it is TMP and TEMP */ - if (!mingw_getenv("TMPDIR")) { - const char *tmp = mingw_getenv("TMP"); - if (!tmp) - tmp = mingw_getenv("TEMP"); - if (tmp) - setenv("TMPDIR", tmp, 1); - } - - /* simulate TERM to enable auto-color (see color.c) */ - if (!getenv("TERM")) - setenv("TERM", "cygwin", 1); + setup_windows_environment(); /* initialize critical section for waitpid pinfo_t list */ InitializeCriticalSection(&pinfo_cs); diff --git a/compat/mingw.h b/compat/mingw.h index a5fb52f977..1de70ffd62 100644 --- a/compat/mingw.h +++ b/compat/mingw.h @@ -1,27 +1,43 @@ +#ifdef __MINGW64_VERSION_MAJOR +#include <stdint.h> +#include <wchar.h> +typedef _sigset_t sigset_t; +#endif #include <winsock2.h> #include <ws2tcpip.h> +/* MinGW-w64 reports to have flockfile, but it does not actually have it. */ +#ifdef __MINGW64_VERSION_MAJOR +#undef _POSIX_THREAD_SAFE_FUNCTIONS +#endif + /* * things that are not available in header files */ -typedef int pid_t; typedef int uid_t; typedef int socklen_t; +#ifndef __MINGW64_VERSION_MAJOR +typedef int pid_t; #define hstrerror strerror +#endif #define S_IFLNK 0120000 /* Symbolic link */ #define S_ISLNK(x) (((x) & S_IFMT) == S_IFLNK) #define S_ISSOCK(x) 0 +#ifndef S_IRWXG #define S_IRGRP 0 #define S_IWGRP 0 #define S_IXGRP 0 #define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP) +#endif +#ifndef S_IRWXO #define S_IROTH 0 #define S_IWOTH 0 #define S_IXOTH 0 #define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH) +#endif #define S_ISUID 0004000 #define S_ISGID 0002000 @@ -100,8 +116,10 @@ static inline int symlink(const char *oldpath, const char *newpath) { errno = ENOSYS; return -1; } static inline int fchmod(int fildes, mode_t mode) { errno = ENOSYS; return -1; } +#ifndef __MINGW64_VERSION_MAJOR static inline pid_t fork(void) { errno = ENOSYS; return -1; } +#endif static inline unsigned int alarm(unsigned int seconds) { return 0; } static inline int fsync(int fd) @@ -176,8 +194,10 @@ int pipe(int filedes[2]); unsigned int sleep (unsigned int seconds); int mkstemp(char *template); int gettimeofday(struct timeval *tv, void *tz); +#ifndef __MINGW64_VERSION_MAJOR struct tm *gmtime_r(const time_t *timep, struct tm *result); struct tm *localtime_r(const time_t *timep, struct tm *result); +#endif int getpagesize(void); /* defined in MinGW's libgcc.a */ struct passwd *getpwuid(uid_t uid); int setitimer(int type, struct itimerval *in, struct itimerval *out); @@ -301,8 +321,10 @@ static inline int getrlimit(int resource, struct rlimit *rlp) /* * Use mingw specific stat()/lstat()/fstat() implementations on Windows. */ +#ifndef __MINGW64_VERSION_MAJOR #define off_t off64_t #define lseek _lseeki64 +#endif /* use struct stat with 64 bit st_size */ #ifdef stat @@ -374,12 +396,22 @@ static inline char *mingw_find_last_dir_sep(const char *path) ret = (char *)path; return ret; } +static inline void convert_slashes(char *path) +{ + for (; *path; path++) + if (*path == '\\') + *path = '/'; +} #define find_last_dir_sep mingw_find_last_dir_sep int mingw_offset_1st_component(const char *path); #define offset_1st_component mingw_offset_1st_component #define PATH_SEP ';' +#if !defined(__MINGW64_VERSION_MAJOR) && (!defined(_MSC_VER) || _MSC_VER < 1800) #define PRIuMAX "I64u" #define PRId64 "I64d" +#else +#include <inttypes.h> +#endif void mingw_open_html(const char *path); #define open_html mingw_open_html diff --git a/compat/nedmalloc/malloc.c.h b/compat/nedmalloc/malloc.c.h index f216a2a7d3..b833ff9225 100644 --- a/compat/nedmalloc/malloc.c.h +++ b/compat/nedmalloc/malloc.c.h @@ -720,6 +720,9 @@ struct mallinfo { inlining are defined as macros, so these aren't used for them. */ +#ifdef __MINGW64_VERSION_MAJOR +#undef FORCEINLINE +#endif #ifndef FORCEINLINE #if defined(__GNUC__) #define FORCEINLINE __inline __attribute__ ((always_inline)) @@ -1382,6 +1385,7 @@ LONG __cdecl _InterlockedExchange(LONG volatile *Target, LONG Value); /*** Atomic operations ***/ #if (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) > 40100 + #undef _ReadWriteBarrier #define _ReadWriteBarrier() __sync_synchronize() #else static __inline__ __attribute__((always_inline)) long __sync_lock_test_and_set(volatile long * const Target, const long Value) @@ -1798,9 +1802,10 @@ struct win32_mlock_t volatile long threadid; }; +static inline int return_0(int i) { return 0; } #define MLOCK_T struct win32_mlock_t #define CURRENT_THREAD win32_getcurrentthreadid() -#define INITIAL_LOCK(sl) (memset(sl, 0, sizeof(MLOCK_T)), 0) +#define INITIAL_LOCK(sl) (memset(sl, 0, sizeof(MLOCK_T)), return_0(0)) #define ACQUIRE_LOCK(sl) win32_acquire_lock(sl) #define RELEASE_LOCK(sl) win32_release_lock(sl) #define TRY_LOCK(sl) win32_try_lock(sl) diff --git a/compat/poll/poll.c b/compat/poll/poll.c index db4e03ed79..b10adc780f 100644 --- a/compat/poll/poll.c +++ b/compat/poll/poll.c @@ -76,7 +76,7 @@ #ifdef WIN32_NATIVE -#define IsConsoleHandle(h) (((long) (h) & 3) == 3) +#define IsConsoleHandle(h) (((long) (intptr_t) (h) & 3) == 3) static BOOL IsSocketHandle (HANDLE h) diff --git a/compat/snprintf.c b/compat/snprintf.c index 42ea1ac110..0b11688537 100644 --- a/compat/snprintf.c +++ b/compat/snprintf.c @@ -9,7 +9,7 @@ * always have room for a trailing NUL byte. */ #ifndef SNPRINTF_SIZE_CORR -#if defined(WIN32) && (!defined(__GNUC__) || __GNUC__ < 4) +#if defined(WIN32) && (!defined(__GNUC__) || __GNUC__ < 4) && (!defined(_MSC_VER) || _MSC_VER < 1900) #define SNPRINTF_SIZE_CORR 1 #else #define SNPRINTF_SIZE_CORR 0 diff --git a/compat/terminal.c b/compat/terminal.c index 313897d581..fa13ee672d 100644 --- a/compat/terminal.c +++ b/compat/terminal.c @@ -122,7 +122,7 @@ char *git_terminal_prompt(const char *prompt, int echo) fputs(prompt, output_fh); fflush(output_fh); - r = strbuf_getline(&buf, input_fh, '\n'); + r = strbuf_getline_lf(&buf, input_fh); if (!echo) { putc('\n', output_fh); fflush(output_fh); diff --git a/compat/vcbuild/include/unistd.h b/compat/vcbuild/include/unistd.h index c65c2cd566..3a959d124c 100644 --- a/compat/vcbuild/include/unistd.h +++ b/compat/vcbuild/include/unistd.h @@ -45,11 +45,15 @@ typedef unsigned long long uintmax_t; typedef int64_t off64_t; +#if !defined(_MSC_VER) || _MSC_VER < 1600 #define INTMAX_MIN _I64_MIN #define INTMAX_MAX _I64_MAX #define UINTMAX_MAX _UI64_MAX #define UINT32_MAX 0xffffffff /* 4294967295U */ +#else +#include <stdint.h> +#endif #define STDIN_FILENO 0 #define STDOUT_FILENO 1 diff --git a/compat/win32/pthread.h b/compat/win32/pthread.h index 8ad187344f..b6ed9e7462 100644 --- a/compat/win32/pthread.h +++ b/compat/win32/pthread.h @@ -18,7 +18,10 @@ */ #define pthread_mutex_t CRITICAL_SECTION -#define pthread_mutex_init(a,b) (InitializeCriticalSection((a)), 0) +static inline int return_0(int i) { + return 0; +} +#define pthread_mutex_init(a,b) return_0((InitializeCriticalSection((a)), 0)) #define pthread_mutex_destroy(a) DeleteCriticalSection((a)) #define pthread_mutex_lock EnterCriticalSection #define pthread_mutex_unlock LeaveCriticalSection @@ -75,9 +78,9 @@ extern int win32_pthread_join(pthread_t *thread, void **value_ptr); #define pthread_equal(t1, t2) ((t1).tid == (t2).tid) extern pthread_t pthread_self(void); -static inline int pthread_exit(void *ret) +static inline void NORETURN pthread_exit(void *ret) { - ExitThread((DWORD)ret); + ExitThread((DWORD)(intptr_t)ret); } typedef DWORD pthread_key_t; diff --git a/compat/winansi.c b/compat/winansi.c index ceff55bd67..5dfa5ed61f 100644 --- a/compat/winansi.c +++ b/compat/winansi.c @@ -23,6 +23,7 @@ static HANDLE hthread, hread, hwrite; static HANDLE hconsole1, hconsole2; #ifdef __MINGW32__ +#if !defined(__MINGW64_VERSION_MAJOR) || __MINGW64_VERSION_MAJOR < 5 typedef struct _CONSOLE_FONT_INFOEX { ULONG cbSize; DWORD nFont; @@ -32,6 +33,7 @@ typedef struct _CONSOLE_FONT_INFOEX { WCHAR FaceName[LF_FACESIZE]; } CONSOLE_FONT_INFOEX, *PCONSOLE_FONT_INFOEX; #endif +#endif typedef BOOL (WINAPI *PGETCURRENTCONSOLEFONTEX)(HANDLE, BOOL, PCONSOLE_FONT_INFOEX); @@ -452,7 +454,8 @@ static HANDLE duplicate_handle(HANDLE hnd) HANDLE hresult, hproc = GetCurrentProcess(); if (!DuplicateHandle(hproc, hnd, hproc, &hresult, 0, TRUE, DUPLICATE_SAME_ACCESS)) - die_lasterr("DuplicateHandle(%li) failed", (long) hnd); + die_lasterr("DuplicateHandle(%li) failed", + (long) (intptr_t) hnd); return hresult; } |