d9577c0ffe
git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@2185 212acab6-be3b-0410-9dea-997c60f758d6
93 lines
No EOL
2 KiB
C
93 lines
No EOL
2 KiB
C
#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#include <WinInet.h>
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typedef struct _stack_t {
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struct _stack_t *next;
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char text[1]; // this should be the length of string_size
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} stack_t;
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int popstring(char *str); // 0 on success, 1 on empty stack
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void pushstring(char *str);
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HWND g_hwndParent;
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int g_stringsize;
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stack_t **g_stacktop;
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char *g_variables;
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#define NSISFunction(funcname) void __declspec(dllexport) funcname(HWND hwndParent, int string_size, char *variables, stack_t **stacktop)
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#define NSISGetVars g_hwndParent=hwndParent;g_stringsize=string_size;g_stacktop=stacktop;g_variables=variables
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/****************\
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* LOOK HERE *
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\****************/
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NSISFunction(AutodialOnline) {
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NSISGetVars;
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if (InternetAutodial(INTERNET_AUTODIAL_FORCE_ONLINE, 0))
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pushstring("online");
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else
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pushstring("offline");
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}
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NSISFunction(AutodialUnattended) {
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NSISGetVars;
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if (InternetAutodial(INTERNET_AUTODIAL_FORCE_UNATTENDED , 0))
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pushstring("online");
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else
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pushstring("offline");
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}
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NSISFunction(AttemptConnect) {
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NSISGetVars;
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if (InternetAttemptConnect(0) == ERROR_SUCCESS)
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pushstring("online");
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else
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pushstring("offline");
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}
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NSISFunction(GetConnectedState) {
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DWORD dwState;
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NSISGetVars;
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if (InternetGetConnectedState(&dwState, 0))
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pushstring("online");
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else
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pushstring("offline");
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}
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NSISFunction(AutodialHangup) {
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NSISGetVars;
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if (InternetAutodialHangup(0))
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pushstring("success");
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else
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pushstring("failure");
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}
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/****************\
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* STOP LOOKING *
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\****************/
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BOOL WINAPI _DllMainCRTStartup(HANDLE hInst, ULONG ul_reason_for_call, LPVOID lpReserved) {
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return TRUE;
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}
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int popstring(char *str) {
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stack_t *th;
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if (!g_stacktop || !*g_stacktop) return 1;
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th=(*g_stacktop);
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lstrcpy(str,th->text);
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*g_stacktop = th->next;
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GlobalFree((HGLOBAL)th);
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return 0;
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}
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void pushstring(char *str) {
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stack_t *th;
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if (!g_stacktop) return;
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th=(stack_t*)GlobalAlloc(GPTR,sizeof(stack_t)+g_stringsize);
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lstrcpyn(th->text,str,g_stringsize);
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th->next=*g_stacktop;
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*g_stacktop=th;
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} |