* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
/*
g_free (wfilename);
if (!handle)
- set_error ("`%s': ", file_name);
+ set_error ("'%s': ", file_name);
return handle;
}
static gpointer
find_in_any_module_using_toolhelp (const gchar *symbol_name)
{
- typedef HANDLE (WINAPI *PFNCREATETOOLHELP32SNAPSHOT)(DWORD, DWORD);
- static PFNCREATETOOLHELP32SNAPSHOT pfnCreateToolhelp32Snapshot = NULL;
-
- typedef BOOL (WINAPI *PFNMODULE32FIRST)(HANDLE, MODULEENTRY32*);
- static PFNMODULE32FIRST pfnModule32First= NULL;
-
- typedef BOOL (WINAPI *PFNMODULE32NEXT)(HANDLE, MODULEENTRY32*);
- static PFNMODULE32NEXT pfnModule32Next = NULL;
-
- static HMODULE kernel32;
-
HANDLE snapshot;
MODULEENTRY32 me32;
gpointer p;
- if (!pfnCreateToolhelp32Snapshot || !pfnModule32First || !pfnModule32Next)
- {
- if (!kernel32)
- if (!(kernel32 = GetModuleHandle ("kernel32.dll")))
- return NULL;
-
- if (!(pfnCreateToolhelp32Snapshot = (PFNCREATETOOLHELP32SNAPSHOT) GetProcAddress (kernel32, "CreateToolhelp32Snapshot"))
- || !(pfnModule32First = (PFNMODULE32FIRST) GetProcAddress (kernel32, "Module32First"))
- || !(pfnModule32Next = (PFNMODULE32NEXT) GetProcAddress (kernel32, "Module32Next")))
- return NULL;
- }
-
- if ((snapshot = (*pfnCreateToolhelp32Snapshot) (TH32CS_SNAPMODULE, 0)) == (HANDLE) -1)
+ if ((snapshot = CreateToolhelp32Snapshot (TH32CS_SNAPMODULE, 0)) == (HANDLE) -1)
return NULL;
me32.dwSize = sizeof (me32);
p = NULL;
- if ((*pfnModule32First) (snapshot, &me32))
+ if (Module32First (snapshot, &me32))
{
do {
if ((p = GetProcAddress (me32.hModule, symbol_name)) != NULL)
break;
- } while ((*pfnModule32Next) (snapshot, &me32));
+ } while (Module32Next (snapshot, &me32));
}
CloseHandle (snapshot);
}
static gpointer
-find_in_any_module_using_psapi (const gchar *symbol_name)
-{
- static HMODULE psapi = NULL;
-
- typedef BOOL (WINAPI *PFNENUMPROCESSMODULES) (HANDLE, HMODULE *, DWORD, LPDWORD) ;
- static PFNENUMPROCESSMODULES pfnEnumProcessModules = NULL;
-
- HMODULE *modules;
- HMODULE dummy;
- gint i, size;
- DWORD needed;
-
- gpointer p;
-
- if (!pfnEnumProcessModules)
- {
- if (!psapi)
- if ((psapi = LoadLibrary ("psapi.dll")) == NULL)
- return NULL;
-
- if (!(pfnEnumProcessModules = (PFNENUMPROCESSMODULES) GetProcAddress (psapi, "EnumProcessModules")))
- return NULL;
- }
-
- if (!(*pfnEnumProcessModules) (GetCurrentProcess (), &dummy,
- sizeof (HMODULE), &needed))
- return NULL;
-
- size = needed + 10 * sizeof (HMODULE);
- modules = g_malloc (size);
-
- if (!(*pfnEnumProcessModules) (GetCurrentProcess (), modules,
- size, &needed)
- || needed > size)
- {
- g_free (modules);
- return NULL;
- }
-
- p = NULL;
- for (i = 0; i < needed / sizeof (HMODULE); i++)
- if ((p = GetProcAddress (modules[i], symbol_name)) != NULL)
- break;
-
- g_free (modules);
-
- return p;
-}
-
-static gpointer
find_in_any_module (const gchar *symbol_name)
{
gpointer result;
- if ((result = find_in_any_module_using_toolhelp (symbol_name)) == NULL
- && (result = find_in_any_module_using_psapi (symbol_name)) == NULL)
+ if ((result = find_in_any_module_using_toolhelp (symbol_name)) == NULL)
return NULL;
else
return result;