| 1 | /* $Id: RESSTRING.C,v 1.1 1999-05-24 20:19:59 ktk Exp $ */
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| 2 |
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| 3 | /*
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| 4 | *
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| 5 | * Project Odin Software License can be found in LICENSE.TXT
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| 6 | *
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| 7 | */
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| 8 | /*
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| 9 | * Win32 resource string functions for OS/2
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| 10 | *
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| 11 | * Copyright 1998 Sander van Leeuwen
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| 12 | *
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| 13 | */
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| 14 | #define INCL_BASE
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| 15 | #define INCL_WIN
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| 16 | #define INCL_WINERRORS
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| 17 | #define INCL_DOSFILEMGR
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| 18 | #include <os2.h>
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| 19 | #include <stdio.h>
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| 20 | #include <stdlib.h>
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| 21 | #include <string.h>
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| 22 | #include "misc.h"
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| 23 | #include "resstring.h"
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| 24 | #include "win32util.h"
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| 25 | #include "unicode.h"
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| 26 |
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| 27 | static char *UnicodeToAsciiN(WCHAR *wstring, char *astring, int maxlen);
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| 28 |
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| 29 | /******************************************************************************/
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| 30 | //Strings stored as original: WORD len
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| 31 | // UNICODE string (not null terminated)
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| 32 | /******************************************************************************/
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| 33 | int OS2LoadStringAscii(HINSTANCE hinst, UINT wID, LPSTR lpBuffer, int cchBuffer)
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| 34 | {
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| 35 | APIRET rc;
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| 36 | WCHAR *szbuf;
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| 37 | char modname[128];
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| 38 | HMODULE hmodule;
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| 39 |
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| 40 | if(hinst != 0 && hinst != -1) {
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| 41 | if(Win32QueryModuleName(hinst, modname, sizeof(modname)) == 0) {
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| 42 | #ifdef DEBUG
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| 43 | WriteLog("Can't determine handle of dll %X\n", hinst);
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| 44 | #endif
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| 45 | return(0);
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| 46 | }
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| 47 | rc = DosQueryModuleHandle(modname, &hmodule);
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| 48 | if(rc) {
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| 49 | #ifdef DEBUG
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| 50 | WriteLog("Can't determine handle of dll %s\n", modname);
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| 51 | #endif
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| 52 | return(0);
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| 53 | }
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| 54 | }
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| 55 | else hmodule = 0;
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| 56 |
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| 57 | rc = DosGetResource(hmodule, RT_RCDATA, wID, (PPVOID)&szbuf);
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| 58 | if(rc) {
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| 59 | #ifdef DEBUG
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| 60 | WriteLog("OS2LoadString failed with rc %d\n", rc);
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| 61 | #endif
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| 62 | if(lpBuffer) *lpBuffer = 0;
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| 63 | return(0); //TODO: SetLastError!
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| 64 | }
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| 65 | UnicodeToAsciiN(szbuf+1, lpBuffer, min((*szbuf), cchBuffer-1));
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| 66 | #ifdef DEBUG
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| 67 | WriteLog("OS2LoadString retrieved string '%s' (size %d)\n", lpBuffer, (int)*szbuf);
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| 68 | #endif
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| 69 | DosFreeResource(szbuf);
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| 70 | return(strlen(lpBuffer)); //not including null terminator!
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| 71 | }
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| 72 | //******************************************************************************
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| 73 | //******************************************************************************
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| 74 | int OS2LoadStringUnicode(HINSTANCE hinst, UINT wID, WCHAR *lpBuffer, int cchBuffer)
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| 75 | {
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| 76 | APIRET rc;
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| 77 | WCHAR *szbuf;
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| 78 | char modname[128];
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| 79 | HMODULE hmodule;
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| 80 | #ifdef DEBUG
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| 81 | char *astring;
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| 82 | #endif
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| 83 |
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| 84 | if(hinst != 0 && hinst != -1) {
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| 85 | if(Win32QueryModuleName(hinst, modname, sizeof(modname)) == 0) {
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| 86 | #ifdef DEBUG
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| 87 | WriteLog("Can't determine handle of dll %X\n", hinst);
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| 88 | #endif
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| 89 | return(0);
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| 90 | }
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| 91 | rc = DosQueryModuleHandle(modname, &hmodule);
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| 92 | if(rc) {
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| 93 | #ifdef DEBUG
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| 94 | WriteLog("Can't determine handle of dll %s\n", modname);
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| 95 | #endif
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| 96 | return(0);
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| 97 | }
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| 98 | }
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| 99 | else hmodule = 0;
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| 100 |
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| 101 | rc = DosGetResource(hmodule, RT_RCDATA, wID, (PPVOID)&szbuf);
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| 102 | if(rc) {
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| 103 | #ifdef DEBUG
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| 104 | WriteLog("OS2LoadString failed with rc %d\n", rc);
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| 105 | #endif
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| 106 | if(lpBuffer) *lpBuffer = 0;
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| 107 | return(0); //TODO: SetLastError!
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| 108 | }
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| 109 | memcpy(lpBuffer, szbuf+1, min((*szbuf), cchBuffer-1)*sizeof(WCHAR));
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| 110 | lpBuffer[min((*szbuf), cchBuffer-1)] = 0;
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| 111 |
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| 112 | #ifdef DEBUG
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| 113 | astring = UnicodeToAsciiString(lpBuffer);
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| 114 | WriteLog("OS2LoadStringW retrieved string '%s' of size %d\n", astring, (int)*szbuf);
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| 115 | FreeAsciiString(astring);
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| 116 | #endif
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| 117 | DosFreeResource(szbuf);
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| 118 | return(UniStrlen(lpBuffer)); //not including null terminator!
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| 119 | }
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| 120 | //******************************************************************************
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| 121 | //******************************************************************************
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| 122 | static char *UnicodeToAsciiN(WCHAR *wstring, char *astring, int maxlen)
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| 123 | {
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| 124 | int i;
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| 125 |
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| 126 | for(i=0;i<maxlen;i++) {
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| 127 | astring[i] = (UCHAR)wstring[i];
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| 128 | }
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| 129 | astring[maxlen] = 0;
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| 130 | return(astring);
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| 131 | }
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| 132 | /******************************************************************************/
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| 133 | /******************************************************************************/
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| 134 |
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