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Simplify the code for the generated wrapper. 

Miscellaneous small cleanups.
This commit is contained in:
Dimitrie O. Paun 2003-01-03 21:02:53 +00:00 committed by Alexandre Julliard
parent cef5961d2b
commit 939ebca849
1 changed files with 30 additions and 74 deletions
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104
tools/winewrap.c
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@ -87,15 +87,15 @@ static const char *app_loader_script =
"if [ ! -x \"$WINELOADER\" ]; then WINELOADER=\"wine\"; fi\n"
"\n"
"# and try to start the app\n"
"exec \"$WINELOADER\" $debugmsg $dll \"$apppath\" -- \"$@\"\n"
"exec \"$WINELOADER\" $debugmsg $dll -- \"$apppath\" \"$@\"\n"
;
static const char *app_gui_spec =
"@ stdcall WinMain(ptr long ptr) WinMain\n"
"@ stdcall WinMain(ptr long ptr long) WinMain\n"
;
static const char *app_cui_spec =
"@ stdcall main(long ptr) main\n"
"@ stdcall main(long ptr ptr) main\n"
;
static const char *wrapper_code =
@ -104,15 +104,10 @@ static const char *wrapper_code =
" * Copyright 2002 Dimitrie O. Paun <dpaun@rogers.com>\n"
" */\n"
"\n"
"#ifndef STRICT\n"
"#define STRICT\n"
"#endif\n"
"\n"
"#include <dlfcn.h>\n"
"#include <windows.h>\n"
"\n"
"\n"
"\n"
"/*\n"
" * Describe the wrapped application\n"
" */\n"
@ -155,10 +150,18 @@ static const char *wrapper_code =
"static char* mfcModule = NULL;\n"
"\n"
"\n"
"void error(const char *format, ...)\n"
"{\n"
" va_list ap;\n"
" char msg[4096];\n"
"\n"
" va_start(ap, format);\n"
" vsnprintf(msg, sizeof(msg), format, ap);\n"
" MessageBox(NULL, msg, \"Error\", MB_OK);\n"
" va_end(ap);\n"
" exit(1);\n"
"}\n"
"\n"
"/*\n"
" * Implement the main.\n"
" */\n"
"\n"
"#if GUIEXE\n"
"typedef int WINAPI (*WinMainFunc)(HINSTANCE hInstance, HINSTANCE hPrevInstance,\n"
@ -191,91 +194,44 @@ static const char *wrapper_code =
" sprintf(libName,\"%%s.so\",appName);\n"
" appLibrary=dlopen(libName,RTLD_NOW);\n"
" }\n"
" if (appLibrary==NULL) {\n"
" char format[]=\"Could not load the %%s library: %%s\";\n"
" char* error;\n"
" char* msg;\n"
"\n"
" error=dlerror();\n"
" msg=(char*)malloc(strlen(format)+strlen(libName)+strlen(error));\n"
" sprintf(msg,format,libName,error);\n"
" MessageBox(NULL,msg,\"dlopen error\",MB_OK);\n"
" free(msg);\n"
" return 1;\n"
" }\n"
" if (!appLibrary) error(\"Could not load the %%s library: %%s\", libName, dlerror());\n"
"\n"
" /* Then if this application is MFC based, load the MFC module */\n"
" /* FIXME: I'm not sure this is really necessary */\n"
" if (mfcModule!=NULL) {\n"
" hMFC=LoadLibrary(mfcModule);\n"
" if (hMFC==NULL) {\n"
" char format[]=\"Could not load the MFC module %%s (%%d)\";\n"
" char* msg;\n"
"\n"
" msg=(char*)malloc(strlen(format)+strlen(mfcModule)+11);\n"
" sprintf(msg,format,mfcModule,GetLastError());\n"
" MessageBox(NULL,msg,\"LoadLibrary error\",MB_OK);\n"
" free(msg);\n"
" return 1;\n"
" }\n"
" if (mfcModule) {\n"
" hMFC = LoadLibrary(mfcModule);\n"
" if (!hMFC) error(\"Could not load the MFC module %%s (%%d)\", mfcModule, GetLastError());\n"
" /* MFC is a special case: the WinMain is in the MFC library,\n"
" * instead of the application's library.\n"
" */\n"
" hMain=hMFC;\n"
" } else {\n"
" hMFC=NULL;\n"
" hMain = hMFC;\n"
" }\n"
"\n"
" /* Load the application's module */\n"
" if (appModule==NULL) {\n"
" appModule=appName;\n"
" }\n"
" hApp=LoadLibrary(appModule);\n"
" if (hApp==NULL) {\n"
" char format[]=\"Could not load the application's module %%s (%%d)\";\n"
" char* msg;\n"
"\n"
" msg=(char*)malloc(strlen(format)+strlen(appModule)+11);\n"
" sprintf(msg,format,appModule,GetLastError());\n"
" MessageBox(NULL,msg,\"LoadLibrary error\",MB_OK);\n"
" free(msg);\n"
" return 1;\n"
" } else if (hMain==NULL) {\n"
" hMain=hApp;\n"
" }\n"
" if (!appModule) appModule = appName;\n"
" hApp = LoadLibrary(appModule);\n"
" if (!hApp) error(\"Could not load the application's module %%s (%%d)\", appModule, GetLastError());\n"
" if (!hMain) hMain = hApp;\n"
"\n"
" /* Get the address of the application's entry point */\n"
" appMain=GetProcAddress(hMain, appInit);\n"
" if (appMain==NULL) {\n"
" char format[]=\"Could not get the address of %%s (%%d)\";\n"
" char* msg;\n"
"\n"
" msg=(char*)malloc(strlen(format)+strlen(appInit)+11);\n"
" sprintf(msg,format,appInit,GetLastError());\n"
" MessageBox(NULL,msg,\"GetProcAddress error\",MB_OK);\n"
" free(msg);\n"
" return 1;\n"
" }\n"
" appMain = GetProcAddress(hMain, appInit);\n"
" if (!appMain) error(\"Could not get the address of %%s (%%d)\", appInit, GetLastError());\n"
"\n"
" /* And finally invoke the application's entry point */\n"
"#if GUIEXE\n"
" retcode=(*((WinMainFunc)appMain))(hApp,hPrevInstance,szCmdLine,iCmdShow);\n"
" retcode = (*((WinMainFunc)appMain))(hApp, hPrevInstance, szCmdLine, iCmdShow);\n"
"#else\n"
" retcode=(*((MainFunc)appMain))(argc,argv,envp);\n"
" retcode = (*((MainFunc)appMain))(argc, argv, envp);\n"
"#endif\n"
"\n"
" /* Cleanup and done */\n"
" FreeLibrary(hApp);\n"
" if (hMFC!=NULL) {\n"
" FreeLibrary(hMFC);\n"
" }\n"
" FreeLibrary(hMFC);\n"
" dlclose(appLibrary);\n"
" free(libName);\n"
"\n"
" return retcode;\n"
"}\n"
#if 0
#endif
;
static char *output_name;
@ -477,7 +433,7 @@ int main(int argc, char **argv)
if (argv[i][2] == 0) verbose = 1;
break;
case 'V':
printf("winewrap v0.31\n");
printf("winewrap v0.40\n");
exit(0);
break;
case 'C':
@ -663,7 +619,7 @@ int main(int argc, char **argv)
/* create the loader script */
create_file(base_file, app_loader_script, base_name);
chmod(base_name, S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH);
chmod(base_file, S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH);
return 0;
}