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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@5927 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
kichik 2009-02-05 01:01:06 +00:00
parent 6f8cb01206
commit f623696ce4
1 changed files with 29 additions and 29 deletions
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58
Source/exehead/plugin.c
View file

@ -20,9 +20,9 @@
typedef struct _loaded_plugin
{
struct _loaded_plugin* next;
NSISPLUGINCALLBACK proc;
HMODULE dll;
struct _loaded_plugin* next;
NSISPLUGINCALLBACK proc;
HMODULE dll;
}
loaded_plugin;
@ -32,66 +32,66 @@ void NSISCALL Plugins_SendMsgToAllPlugins(int msg)
{
loaded_plugin* p;
for (p = g_plugins; p; p = p->next)
for (p = g_plugins; p; p = p->next)
{
p->proc(msg);
p->proc(msg);
}
}
void NSISCALL Plugins_UnloadAll()
{
loaded_plugin* p = g_plugins;
loaded_plugin* p = g_plugins;
Plugins_SendMsgToAllPlugins(NSPIM_UNLOAD);
Plugins_SendMsgToAllPlugins(NSPIM_UNLOAD);
while (p)
{
loaded_plugin* oldp = p;
while (p)
{
loaded_plugin* oldp = p;
p = oldp->next;
FreeLibrary(oldp->dll);
GlobalFree(oldp);
}
FreeLibrary(oldp->dll);
GlobalFree(oldp);
}
g_plugins = NULL;
g_plugins = NULL;
}
BOOL NSISCALL Plugins_CanUnload(HANDLE pluginHandle)
{
loaded_plugin* p;
for (p = g_plugins; p; p = p->next)
for (p = g_plugins; p; p = p->next)
{
if (p->dll == pluginHandle)
{
return FALSE;
}
}
return TRUE;
return TRUE;
}
int NSISCALL RegisterPluginCallback(HMODULE pluginHandle, NSISPLUGINCALLBACK proc)
{
loaded_plugin* p;
loaded_plugin* p;
if (!Plugins_CanUnload(pluginHandle))
if (!Plugins_CanUnload(pluginHandle))
{
// already registered
return 1;
}
p = (loaded_plugin*) GlobalAlloc(GPTR, sizeof(loaded_plugin));
if (p)
{
p->proc = proc;
p->dll = pluginHandle;
p->next = g_plugins;
p = (loaded_plugin*) GlobalAlloc(GPTR, sizeof(loaded_plugin));
if (p)
{
p->proc = proc;
p->dll = pluginHandle;
p->next = g_plugins;
g_plugins = p;
g_plugins = p;
return 0;
}
return 0;
}
return -1;
return -1;
}
#endif /* #ifdef NSIS_CONFIG_PLUGIN_SUPPORT */