/*
=============
Sys_LoadImage
=============
*/
void Sys_LoadImage( ){
void *dl;
char *error;
char module[MAX_OSPATH];
Com_sprintf(module, sizeof(module), "%s/%s", Sys_BinaryPath(), COD4_DLL);
if(!Sys_LoadImagePrepareFile( module ))
{
printf("An error has occurred. Exiting...\n");
_exit(1);
}
dl = dlopen(module, RTLD_LAZY);
if(dl == NULL)
{
error = dlerror();
printf("Failed to load required module: %s Error: %s\n", module, error);
_exit(1);
}
/* No retrieving of symbols where none are :( */
if(!Sys_PatchImage())
{
printf("Failed to patch module: %s\n", module);
_exit(1);
}
}
void *Sys_LoadDll(const char *name, qboolean useSystemLib)
{
void *dllhandle = NULL;
if(useSystemLib)
Com_Printf("Trying to load \"%s\"...\n", name);
if(!useSystemLib || !(dllhandle = Sys_LoadLibrary(name)))
{
const char *topDir;
char libPath[MAX_OSPATH];
topDir = Sys_BinaryPath();
if(!*topDir)
topDir = ".";
Com_Printf("Trying to load \"%s\" from \"%s\"...\n", name, topDir);
Com_sprintf(libPath, sizeof(libPath), "%s%c%s", topDir, PATH_SEP, name);
if(!(dllhandle = Sys_LoadLibrary(libPath)))
{
const char *basePath = Cvar_VariableString("fs_basepath");
if(!basePath || !*basePath)
basePath = ".";
if(FS_FilenameCompare(topDir, basePath))
{
Com_Printf("Trying to load \"%s\" from \"%s\"...\n", name, basePath);
Com_sprintf(libPath, sizeof(libPath), "%s%c%s", basePath, PATH_SEP, name);
dllhandle = Sys_LoadLibrary(libPath);
}
if(!dllhandle)
{
const char *cdPath = Cvar_VariableString("fs_cdpath");
if(!basePath || !*basePath)
basePath = ".";
if(FS_FilenameCompare(topDir, cdPath))
{
Com_Printf("Trying to load \"%s\" from \"%s\"...\n", name, cdPath);
Com_sprintf(libPath, sizeof(libPath), "%s%c%s", cdPath, PATH_SEP, name);
dllhandle = Sys_LoadLibrary(libPath);
}
if(!dllhandle)
{
Com_Printf("Loading \"%s\" failed\n", name);
}
}
}
}
return dllhandle;
}
/*
=================
Sys_LoadDll
First try to load library name from system library path,
from executable path, then fs_basepath.
=================
*/
void *Sys_LoadDll( const char *name, qboolean useSystemLib )
{
void *dllhandle = NULL;
// Don't load any DLLs that end with the pk3 extension
if ( COM_CompareExtension( name, ".pk3" ) )
{
Com_Printf( S_COLOR_YELLOW "WARNING: Rejecting DLL named \"%s\"", name );
return NULL;
}
if ( useSystemLib )
{
Com_Printf( "Trying to load \"%s\"...\n", name );
dllhandle = Sys_LoadLibrary( name );
if ( dllhandle )
return dllhandle;
Com_Printf( "%s(%s) failed: \"%s\"\n", __FUNCTION__, name, Sys_LibraryError() );
}
const char *binarypath = Sys_BinaryPath();
const char *basepath = Cvar_VariableString( "fs_basepath" );
if ( !*binarypath )
binarypath = ".";
const char *searchPaths[] = {
binarypath,
basepath,
};
const size_t numPaths = ARRAY_LEN( searchPaths );
for ( size_t i = 0; i < numPaths; i++ )
{
const char *libDir = searchPaths[i];
if ( !libDir[0] )
continue;
Com_Printf( "Trying to load \"%s\" from \"%s\"...\n", name, libDir );
char *fn = va( "%s%c%s", libDir, PATH_SEP, name );
dllhandle = Sys_LoadLibrary( fn );
if ( dllhandle )
return dllhandle;
Com_Printf( "%s(%s) failed: \"%s\"\n", __FUNCTION__, fn, Sys_LibraryError() );
}
return NULL;
}
/*
=================
Sys_LoadDll
First try to load library name from system library path,
from executable path, then fs_basepath.
=================
*/
void *Sys_LoadDll( const char *name, qboolean useSystemLib )
{
void *dllhandle = NULL;
if ( useSystemLib )
{
Com_Printf( "Trying to load \"%s\"...\n", name );
dllhandle = Sys_LoadLibrary( name );
if ( dllhandle )
return dllhandle;
Com_Printf( "%s(%s) failed: \"%s\"\n", __FUNCTION__, name, Sys_LibraryError() );
}
const char *binarypath = Sys_BinaryPath();
const char *basepath = Cvar_VariableString( "fs_basepath" );
if ( !*binarypath )
binarypath = ".";
const char *searchPaths[] = {
binarypath,
basepath,
};
const size_t numPaths = ARRAY_LEN( searchPaths );
for ( size_t i = 0; i < numPaths; i++ )
{
const char *libDir = searchPaths[i];
if ( !libDir[0] )
continue;
Com_Printf( "Trying to load \"%s\" from \"%s\"...\n", name, libDir );
char *fn = va( "%s%c%s", libDir, PATH_SEP, name );
dllhandle = Sys_LoadLibrary( fn );
if ( dllhandle )
return dllhandle;
Com_Printf( "%s(%s) failed: \"%s\"\n", __FUNCTION__, fn, Sys_LibraryError() );
}
return NULL;
}
/*
* First try to load library name from system library path,
* from executable path, then fs_basepath.
*/
void *
Sys_LoadDll(const char *name, qbool useSystemLib)
{
void *dllhandle;
if(useSystemLib)
comprintf("Trying to load \"%s\"...\n", name);
if(!useSystemLib || !(dllhandle = Sys_LoadLibrary(name))){
const char *topDir;
char libPath[MAX_OSPATH];
topDir = Sys_BinaryPath();
if(!*topDir)
topDir = ".";
comprintf("Trying to load \"%s\" from \"%s\"...\n", name,
topDir);
Q_sprintf(libPath, sizeof(libPath), "%s%c%s", topDir, PATH_SEP,
name);
if(!(dllhandle = Sys_LoadLibrary(libPath))){
const char *basePath = cvargetstr("fs_basepath");
if(!basePath || !*basePath)
basePath = ".";
if(fscomparefname(topDir, basePath)){
comprintf("Trying to load \"%s\" from \"%s\"...\n",
name, basePath);
Q_sprintf(libPath, sizeof(libPath), "%s%c%s",
basePath, PATH_SEP, name);
dllhandle = Sys_LoadLibrary(libPath);
}
if(!dllhandle)
comprintf("Loading \"%s\" failed\n", name);
}
}
return dllhandle;
}
/*
=================
Sys_DefaultAppPath
=================
*/
char *Sys_DefaultAppPath(void)
{
return Sys_BinaryPath();
}
char*
sysgetdefaultapppath(void)
{
return Sys_BinaryPath();
}
void *Sys_LoadDll(const char *name, qboolean useSystemLib)
{
void *dllhandle = NULL;
if(!Sys_DllExtension(name))
{
Com_Printf("Refusing to attempt to load library \"%s\": Extension not allowed.\n", name);
return NULL;
}
if(useSystemLib)
{
Com_Printf("Trying to load \"%s\"...\n", name);
dllhandle = Sys_LoadLibrary(name);
}
if(!dllhandle)
{
const char *topDir;
char libPath[MAX_OSPATH];
int len;
topDir = Sys_BinaryPath();
if(!*topDir)
topDir = ".";
len = Com_sprintf(libPath, sizeof(libPath), "%s%c%s", topDir, PATH_SEP, name);
if(len < sizeof(libPath))
{
Com_Printf("Trying to load \"%s\" from \"%s\"...\n", name, topDir);
dllhandle = Sys_LoadLibrary(libPath);
}
else
{
Com_Printf("Skipping trying to load \"%s\" from \"%s\", file name is too long.\n", name, topDir);
}
if(!dllhandle)
{
const char *basePath = Cvar_VariableString("fs_basepath");
if(!basePath || !*basePath)
basePath = ".";
if(FS_FilenameCompare(topDir, basePath))
{
len = Com_sprintf(libPath, sizeof(libPath), "%s%c%s", basePath, PATH_SEP, name);
if(len < sizeof(libPath))
{
Com_Printf("Trying to load \"%s\" from \"%s\"...\n", name, basePath);
dllhandle = Sys_LoadLibrary(libPath);
}
else
{
Com_Printf("Skipping trying to load \"%s\" from \"%s\", file name is too long.\n", name, basePath);
}
}
if(!dllhandle)
Com_Printf("Loading \"%s\" failed\n", name);
}
}
return dllhandle;
}
