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Diffstat (limited to 'toolkit/mozapps/update/common/updatedefines.h')
| -rw-r--r-- | toolkit/mozapps/update/common/updatedefines.h | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/toolkit/mozapps/update/common/updatedefines.h b/toolkit/mozapps/update/common/updatedefines.h new file mode 100644 index 0000000000..f716e10f66 --- /dev/null +++ b/toolkit/mozapps/update/common/updatedefines.h @@ -0,0 +1,164 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef UPDATEDEFINES_H +#define UPDATEDEFINES_H + +#include <stdio.h> +#include <stdarg.h> +#include "readstrings.h" + +#if defined(XP_WIN) +# include <windows.h> +# include <shlwapi.h> +# include <direct.h> +# include <io.h> + +# ifndef F_OK +# define F_OK 00 +# endif +# ifndef W_OK +# define W_OK 02 +# endif +# ifndef R_OK +# define R_OK 04 +# endif +# define S_ISDIR(s) (((s)&_S_IFMT) == _S_IFDIR) +# define S_ISREG(s) (((s)&_S_IFMT) == _S_IFREG) + +# define access _access + +# define putenv _putenv +# if defined(_MSC_VER) && _MSC_VER < 1900 +# define stat _stat +# endif +# define DELETE_DIR L"tobedeleted" +# define CALLBACK_BACKUP_EXT L".moz-callback" + +# define LOG_S "%S" +# define NS_CONCAT(x, y) x##y +// The extra layer of indirection here allows this macro to be passed macros +# define NS_T(str) NS_CONCAT(L, str) +# define NS_SLASH NS_T('\\') +static inline int mywcsprintf(WCHAR* dest, size_t count, const WCHAR* fmt, + ...) { + size_t _count = count - 1; + va_list varargs; + va_start(varargs, fmt); + int result = _vsnwprintf(dest, count - 1, fmt, varargs); + va_end(varargs); + dest[_count] = L'\0'; + return result; +} +# define NS_tsnprintf mywcsprintf +# define NS_taccess _waccess +# define NS_tatoi _wtoi64 +# define NS_tchdir _wchdir +# define NS_tchmod _wchmod +# define NS_tfopen _wfopen +# define NS_tmkdir(path, perms) _wmkdir(path) +# define NS_tpid __int64 +# define NS_tremove _wremove +// _wrename is used to avoid the link tracking service. +# define NS_trename _wrename +# define NS_trmdir _wrmdir +# define NS_tstat _wstat +# define NS_tlstat _wstat // No symlinks on Windows +# define NS_tstat_t _stat +# define NS_tstrcat wcscat +# define NS_tstrcmp wcscmp +# define NS_tstricmp wcsicmp +# define NS_tstrncmp wcsncmp +# define NS_tstrcpy wcscpy +# define NS_tstrncpy wcsncpy +# define NS_tstrlen wcslen +# define NS_tstrchr wcschr +# define NS_tstrrchr wcsrchr +# define NS_tstrstr wcsstr +# include "updateutils_win.h" +# define NS_tDIR DIR +# define NS_tdirent dirent +# define NS_topendir opendir +# define NS_tclosedir closedir +# define NS_treaddir readdir +#else +# include <sys/wait.h> +# include <unistd.h> + +# ifdef HAVE_FTS_H +# include <fts.h> +# else +# include <sys/stat.h> +# endif +# include <dirent.h> + +# ifdef XP_MACOSX +# include <sys/time.h> +# endif + +# define LOG_S "%s" +# define NS_T(str) str +# define NS_SLASH NS_T('/') +# define NS_tsnprintf snprintf +# define NS_taccess access +# define NS_tatoi atoi +# define NS_tchdir chdir +# define NS_tchmod chmod +# define NS_tfopen fopen +# define NS_tmkdir mkdir +# define NS_tpid int +# define NS_tremove remove +# define NS_trename rename +# define NS_trmdir rmdir +# define NS_tstat stat +# define NS_tstat_t stat +# define NS_tlstat lstat +# define NS_tstrcat strcat +# define NS_tstrcmp strcmp +# define NS_tstricmp strcasecmp +# define NS_tstrncmp strncmp +# define NS_tstrcpy strcpy +# define NS_tstrncpy strncpy +# define NS_tstrlen strlen +# define NS_tstrrchr strrchr +# define NS_tstrstr strstr +# define NS_tDIR DIR +# define NS_tdirent dirent +# define NS_topendir opendir +# define NS_tclosedir closedir +# define NS_treaddir readdir +#endif + +#define BACKUP_EXT NS_T(".moz-backup") + +#ifndef MAXPATHLEN +# ifdef PATH_MAX +# define MAXPATHLEN PATH_MAX +# elif defined(MAX_PATH) +# define MAXPATHLEN MAX_PATH +# elif defined(_MAX_PATH) +# define MAXPATHLEN _MAX_PATH +# elif defined(CCHMAXPATH) +# define MAXPATHLEN CCHMAXPATH +# else +# define MAXPATHLEN 1024 +# endif +#endif + +static inline bool NS_tvsnprintf(NS_tchar* dest, size_t count, + const NS_tchar* fmt, ...) { + va_list varargs; + va_start(varargs, fmt); +#if defined(XP_WIN) + int result = _vsnwprintf(dest, count, fmt, varargs); +#else + int result = vsnprintf(dest, count, fmt, varargs); +#endif + va_end(varargs); + // The size_t cast of result is safe because result can only be positive after + // the first check. + return result >= 0 && (size_t)result < count; +} + +#endif |