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gecko/build/wince/shunt/map.cpp

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/* -*- Mode: C; tab-width: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is MOZCE Lib.
*
* The Initial Developer of the Original Code is Doug Turner <dougt@meer.net>.
* Portions created by the Initial Developer are Copyright (C) 2005
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* John Wolfe <wolfe@lobo.us>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "stdlib.h"
#include "Windows.h"
#include "mozce_shunt.h"
#include "time_conversions.h"
////////////////////////////////////////////////////////
// Environment Variable Stuff
////////////////////////////////////////////////////////
// Convert to registry soon!
struct mapping{
char* key;
char* value;
mapping* next;
};
static int init_i =1;
static mapping initial_map[] = {
#ifdef DEBUG_NSPR_ALL
{"NSPR_LOG_MODULES", "all:5",initial_map + (init_i++)},
{"NSPR_LOG_FILE","nspr.log",initial_map + (init_i++)},
#endif
#ifdef TIMELINE
{"NS_TIMELINE_LOG_FILE","\\bin\\timeline.log",initial_map + (init_i++)},
{"NS_TIMELINE_ENABLE", "1",initial_map + (init_i++)},
#endif
{"tmp", "/Temp",initial_map + (init_i++)},
{"GRE_HOME",".",initial_map + (init_i++)},
{"NSS_DEFAULT_DB_TYPE", "sql",initial_map + (init_i++)},
{"NSPR_FD_CACHE_SIZE_LOW", "10",initial_map + (init_i++)},
{"NSPR_FD_CACHE_SIZE_HIGH", "30",initial_map + (init_i++)},
{"XRE_PROFILE_PATH", "\\Application Data\\Mozilla\\Profiles",initial_map + (init_i++)},
{"XRE_PROFILE_LOCAL_PATH","./profile",initial_map + (init_i++)},
{"XRE_PROFILE_NAME","default",0}
};
static mapping* head = initial_map;
mapping* getMapping(const char* key)
{
mapping* cur = head;
while(cur != NULL){
if(!strcmp(cur->key,key))
return cur;
cur = cur->next;
}
return NULL;
}
int map_put(const char* key,const char* val)
{
mapping* map = getMapping(key);
if(map){
if(!((map > initial_map) &&
(map < (initial_map + init_i))))
free( map->value);
}else{
map = (mapping*)malloc(sizeof(mapping));
map->key = (char*)malloc((strlen(key)+1)*sizeof(char));
strcpy(map->key,key);
map->next = head;
head = map;
}
map->value = (char*)malloc((strlen(val)+1)*sizeof(char));
strcpy(map->value,val);
return 0;
}
char* map_get(const char* key)
{
mapping* map = getMapping(key);
if(map)
return map->value;
return NULL;
}
MOZCE_SHUNT_API char* getenv(const char* inName)
{
return map_get(inName);
}
MOZCE_SHUNT_API int putenv(const char *a)
{
int len = strlen(a);
char* key = (char*) malloc(len*sizeof(char));
strcpy(key,a);
char* val = strchr(key,'=');
val[0] = '\0';
int rv;
val++;
rv = map_put(key,val);
free(key);
return rv;
}
MOZCE_SHUNT_API char GetEnvironmentVariableW(const unsigned short * lpName, unsigned short* lpBuffer, unsigned long nSize)
{
char key[256];
int rv = WideCharToMultiByte(CP_ACP,
0,
lpName,
-1,
key,
256,
NULL,
NULL);
if(rv < 0)
return rv;
char* val = map_get(key);
if(val)
{
MultiByteToWideChar(CP_ACP,
0,
val,
strlen(val)+1,
lpBuffer,
nSize );
return ERROR_SUCCESS;
}
return -1;
}
MOZCE_SHUNT_API char SetEnvironmentVariableW( const unsigned short * name, const unsigned short * value )
{
char key[256];
char val[256];
int rv = WideCharToMultiByte(CP_ACP,
0,
name,
-1,
key,
256,
NULL,
NULL);
if(rv < 0)
return rv;
rv = WideCharToMultiByte(CP_ACP,
0,
value,
-1,
val,
256,
NULL,
NULL);
if(rv < 0)
return rv;
return map_put(key,val);
}
typedef struct MOZCE_SHUNT_SPECIAL_FOLDER_INFO
{
int nFolder;
char *folderEnvName;
} MozceShuntSpecialFolderInfo;
// TAKEN DIRECTLY FROM MICROSOFT SHELLAPI.H HEADER FILE
// supported SHGetSpecialFolderPath nFolder ids
#define CSIDL_DESKTOP 0x0000
#define CSIDL_PROGRAMS 0x0002 // \Windows\Start Menu\Programs
#define CSIDL_PERSONAL 0x0005
#define CSIDL_WINDOWS 0x0024 // \Windows
#define CSIDL_PROGRAM_FILES 0x0026 // \Program Files
#define CSIDL_APPDATA 0x001A // NOT IN SHELLAPI.H header file
#define CSIDL_PROFILE 0x0028 // NOT IN SHELLAPI.H header file
MozceShuntSpecialFolderInfo mozceSpecialFoldersToEnvVars[] = {
{ CSIDL_APPDATA, "APPDATA" },
{ CSIDL_PROGRAM_FILES, "ProgramFiles" },
{ CSIDL_WINDOWS, "windir" },
// { CSIDL_PROFILE, "HOMEPATH" }, // No return on WinMobile 6 Pro
// { CSIDL_PROFILE, "USERPROFILE" }, // No return on WinMobile 6 Pro
// { int, "ALLUSERSPROFILE" }, // Only one profile on WinCE
// { int, "CommonProgramFiles" },
// { int, "COMPUTERNAME" },
// { int, "HOMEDRIVE" },
// { int, "SystemDrive" },
// { int, "SystemRoot" },
// { int, "TEMP" },
{ NULL, NULL }
};
static void InitializeSpecialFolderEnvVars()
{
MozceShuntSpecialFolderInfo *p = mozceSpecialFoldersToEnvVars;
while ( p && p->nFolder && p->folderEnvName ) {
WCHAR wPath[MAX_PATH];
char cPath[MAX_PATH];
if ( SHGetSpecialFolderPath(NULL, wPath, p->nFolder, FALSE) )
if ( 0 != WideCharToMultiByte(CP_ACP, 0, wPath, -1, cPath, MAX_PATH, 0, 0) )
map_put(p->folderEnvName, cPath);
p++;
}
}
MOZCE_SHUNT_API unsigned int ExpandEnvironmentStringsW(const unsigned short* lpSrc,
unsigned short* lpDst,
unsigned int nSize)
{
if ( NULL == lpDst )
return 0;
unsigned int size = 0;
unsigned int index = 0;
unsigned int origLen = wcslen(lpSrc);
const unsigned short *pIn = lpSrc;
unsigned short *pOut = lpDst;
while ( index < origLen ) {
if (*pIn != L'%') { // Regular char, copy over
if ( size < nSize ) *pOut = *pIn, pOut++;
index++, size++, pIn++;
continue;
}
// Have a starting '%' - look for matching '%'
int envlen = 0;
const unsigned short *pTmp = ++pIn; // Move past original '%'
while ( L'%' != *pTmp ) {
envlen++, pTmp++;
if ( origLen < index + envlen ) { // Ran past end of original
SetLastError(ERROR_INVALID_PARAMETER); // buffer without matching '%'
return -1;
}
}
if ( 0 == envlen ) { // Encountered a "%%" - mapping to "%"
size++;
if ( size < nSize ) *pOut = *pIn, pOut++;
pIn++;
index += 2;
} else {
// Encountered a "%something%" - mapping "something"
char key[250];
WideCharToMultiByte( CP_ACP, 0, pIn, envlen, key, 250, NULL, NULL );
key[envlen] = 0;
char *pC = map_get(key);
if ( NULL != pC ) {
int n = MultiByteToWideChar( CP_ACP, 0, pC, -1, pOut, nSize - size );
if ( n > 0 ) {
size += n - 1; // Account for trailing zero
pOut += n - 1;
}
}
index += envlen + 2;
pIn = ++pTmp;
}
}
if ( size < nSize ) lpDst[size] = 0;
return size;
}
////////////////////////////////////////////////////////
// errno
////////////////////////////////////////////////////////
MOZCE_SHUNT_API char* strerror(int inErrno)
{
return "Unknown Error";
}
MOZCE_SHUNT_API int errno = 0;
////////////////////////////////////////////////////////
// File System Stuff
////////////////////////////////////////////////////////
MOZCE_SHUNT_API unsigned short * _wgetcwd(unsigned short * dir, unsigned long size)
{
unsigned long i;
GetModuleFileName(GetModuleHandle (NULL), dir, MAX_PATH);
for (i = _tcslen(dir); i && dir[i] != TEXT('\\'); i--) {}
dir[i + 1] = TCHAR('\0');
return dir;
}
MOZCE_SHUNT_API unsigned short *_wfullpath( unsigned short *absPath, const unsigned short *relPath, unsigned long maxLength )
{
if(absPath == NULL){
absPath = (unsigned short *)malloc(maxLength*sizeof(unsigned short));
}
unsigned short cwd[MAX_PATH];
if (NULL == _wgetcwd( cwd, MAX_PATH))
return NULL;
unsigned long len = wcslen(cwd);
if(!(cwd[len-1] == TCHAR('/') || cwd[len-1] == TCHAR('\\'))&& len< maxLength){
cwd[len] = TCHAR('\\');
cwd[++len] = TCHAR('\0');
}
if(len+wcslen(relPath) < maxLength){
#if (_WIN32_WCE > 300)
if ( 0 < CeGetCanonicalPathName(wcscat(cwd,relPath), absPath, maxLength, 0) )
return absPath;
#else
#error Need CeGetCanonicalPathName to build.
// NO ACTUAL CeGetCanonicalPathName function in earlier versions of WinCE
#endif
}
return NULL;
}
MOZCE_SHUNT_API int _unlink(const char *filename)
{
unsigned short wname[MAX_PATH];
MultiByteToWideChar(CP_ACP,
0,
filename,
strlen(filename)+1,
wname,
MAX_PATH );
return DeleteFileW(wname);
}
MOZCE_SHUNT_API void abort(void)
{
#if defined(DEBUG)
DebugBreak();
#endif
TerminateProcess((HANDLE) GetCurrentProcessId(), 3);
}
////////////////////////////////////////////////////////
// Time Stuff
////////////////////////////////////////////////////////
// This is the kind of crap that makes me hate microsoft. defined in their system headers, but not implemented anywhere.
#define strftime __not_supported_on_device_strftime
#define localtime __not_supported_on_device_localtime
#define mktime __not_supported_on_device_mktime
#define gmtime __not_supported_on_device_gmtime
#define time __not_supported_on_device_time
#define clock __not_supported_on_device_clock
#include <time.h>
#undef strftime
#undef localtime
#undef mktime
#undef gmtime
#undef time
#undef clock
extern "C" {
#if 0
}
#endif
static const int sDaysOfYear[12] = {
0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334
};
static struct tm tmStorage;
#ifdef strftime
#undef strftime
#endif
MOZCE_SHUNT_API size_t strftime(char *, size_t, const char *, const struct tm *)
{
return 0;
}
static struct tm* mozce_gmtime_r(const time_t* inTimeT, struct tm* outRetval)
{
struct tm* retval = NULL;
if(NULL != inTimeT) {
SYSTEMTIME winGMTime;
time_t_2_SYSTEMTIME(winGMTime, *inTimeT);
outRetval->tm_sec = (int)winGMTime.wSecond;
outRetval->tm_min = (int)winGMTime.wMinute;
outRetval->tm_hour = (int)winGMTime.wHour;
outRetval->tm_mday = (int)winGMTime.wDay;
outRetval->tm_mon = (int)(winGMTime.wMonth - 1);
outRetval->tm_year = (int)(winGMTime.wYear - 1900);
outRetval->tm_wday = (int)winGMTime.wDayOfWeek;
outRetval->tm_isdst = -1;
outRetval->tm_yday = (int)winGMTime.wDay + sDaysOfYear[outRetval->tm_mon];
if(0 == (winGMTime.wYear & 3)) {
if(2 < winGMTime.wMonth) {
if(0 == winGMTime.wYear % 100) {
if(0 == winGMTime.wYear % 400) {
outRetval->tm_yday++;
}
}else {
outRetval->tm_yday++;
}
}
}
retval = outRetval;
}
return retval;
}
static struct tm* mozce_localtime_r(const time_t* inTimeT,struct tm* outRetval)
{
struct tm* retval = NULL;
if(NULL != inTimeT && NULL != outRetval) {
SYSTEMTIME winLocalTime;
time_t_2_LOCALSYSTEMTIME(winLocalTime, *inTimeT);
outRetval->tm_sec = (int)winLocalTime.wSecond;
outRetval->tm_min = (int)winLocalTime.wMinute;
outRetval->tm_hour = (int)winLocalTime.wHour;
outRetval->tm_mday = (int)winLocalTime.wDay;
outRetval->tm_mon = (int)(winLocalTime.wMonth - 1);
outRetval->tm_year = (int)(winLocalTime.wYear - 1900);
outRetval->tm_wday = (int)winLocalTime.wDayOfWeek;
outRetval->tm_isdst = -1;
outRetval->tm_yday = (int)winLocalTime.wDay + sDaysOfYear[outRetval->tm_mon];
if(0 == (winLocalTime.wYear & 3)) {
if(2 < winLocalTime.wMonth) {
if(0 == winLocalTime.wYear % 100) {
if(0 == winLocalTime.wYear % 400) {
outRetval->tm_yday++;
}
} else {
outRetval->tm_yday++;
}
}
}
retval = outRetval;
}
return retval;
}
MOZCE_SHUNT_API struct tm* localtime(const time_t* inTimeT)
{
return mozce_localtime_r(inTimeT, &tmStorage);
}
MOZCE_SHUNT_API struct tm* gmtime(const time_t* inTimeT)
{
return mozce_gmtime_r(inTimeT, &tmStorage);
}
MOZCE_SHUNT_API time_t mktime(struct tm* inTM)
{
time_t retval = (time_t)-1;
if(NULL != inTM) {
SYSTEMTIME winTime;
struct tm* gmTime = NULL;
memset(&winTime, 0, sizeof(winTime));
/*
* Ignore tm_wday and tm_yday.
* We likely have some problems with dst.
*/
winTime.wSecond = inTM->tm_sec;
winTime.wMinute = inTM->tm_min;
winTime.wHour = inTM->tm_hour;
winTime.wDay = inTM->tm_mday;
winTime.wMonth = inTM->tm_mon + 1;
winTime.wYear = inTM->tm_year + 1900;
/*
* First get our time_t.
*/
SYSTEMTIME_2_time_t(retval, winTime);
/*
* Now overwrite the struct passed in with what we believe it should be.
*/
gmTime = mozce_gmtime_r(&retval, inTM);
}
return retval;
}
MOZCE_SHUNT_API time_t time(time_t *)
{
time_t retval;
SYSTEMTIME winTime;
::GetSystemTime(&winTime);
SYSTEMTIME_2_time_t(retval, winTime);
return retval;
}
MOZCE_SHUNT_API clock_t clock()
{
return -1;
}
////////////////////////////////////////////////////////
// Locale Stuff
////////////////////////////////////////////////////////
#define localeconv __not_supported_on_device_localeconv
#include <locale.h>
#undef localeconv
static struct lconv s_locale_conv =
{
".", /* decimal_point */
",", /* thousands_sep */
"333", /* grouping */
"$", /* int_curr_symbol */
"$", /* currency_symbol */
"", /* mon_decimal_point */
"", /* mon_thousands_sep */
"", /* mon_grouping */
"+", /* positive_sign */
"-", /* negative_sign */
'2', /* int_frac_digits */
'2', /* frac_digits */
1, /* p_cs_precedes */
1, /* p_sep_by_space */
1, /* n_cs_precedes */
1, /* n_sep_by_space */
1, /* p_sign_posn */
1, /* n_sign_posn */
};
MOZCE_SHUNT_API struct lconv * localeconv(void)
{
return &s_locale_conv;
}
BOOL WINAPI DllMain(HANDLE hinstDLL, DWORD fdwReason, LPVOID lpReserved)
{
// Perform actions based on the reason for calling.
switch( fdwReason )
{
case DLL_PROCESS_ATTACH:
// Initialize once for each new process.
// Return FALSE to fail DLL load.
InitializeSpecialFolderEnvVars();
break;
case DLL_THREAD_ATTACH:
// Do thread-specific initialization.
break;
case DLL_THREAD_DETACH:
// Do thread-specific cleanup.
break;
case DLL_PROCESS_DETACH:
// Perform any necessary cleanup.
break;
}
return TRUE; // Successful DLL_PROCESS_ATTACH.
}
#if 0
{
#endif
} /* extern "C" */
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