4c30821aa5
this patch also adds plugin_api_version to exec_flags so your plug-in can now tell if features it needs are available more plug-ins that need this will be converted once the patch to make both the stubs and the plug-ins use the same header file is in place git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@5809 212acab6-be3b-0410-9dea-997c60f758d6
84 lines
2.3 KiB
C
84 lines
2.3 KiB
C
#ifndef ___PLUGIN__H___
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#define ___PLUGIN__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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enum
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{
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INST_0, // $0
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INST_1, // $1
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INST_2, // $2
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INST_3, // $3
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INST_4, // $4
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INST_5, // $5
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INST_6, // $6
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INST_7, // $7
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INST_8, // $8
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INST_9, // $9
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INST_R0, // $R0
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INST_R1, // $R1
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INST_R2, // $R2
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INST_R3, // $R3
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INST_R4, // $R4
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INST_R5, // $R5
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INST_R6, // $R6
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INST_R7, // $R7
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INST_R8, // $R8
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INST_R9, // $R9
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INST_CMDLINE, // $CMDLINE
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INST_INSTDIR, // $INSTDIR
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INST_OUTDIR, // $OUTDIR
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INST_EXEDIR, // $EXEDIR
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INST_LANG, // $LANGUAGE
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__INST_LAST
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};
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typedef UINT_PTR (*NSISPLUGINCALLBACK)(UINT);
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typedef struct {
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void *exec_flags;
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int (__stdcall *ExecuteCodeSegment)(int, HWND);
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void (__stdcall *validate_filename)(char *);
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BOOL (__stdcall *RegisterPluginCallback)(HMODULE, NSISPLUGINCALLBACK);
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} extra_parameters;
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#define PLUGINFUNCTION(name) \
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void __declspec(dllexport) name( \
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HWND hwndParent, int string_size, char *variables, stack_t **stacktop, extra_parameters *extra) { \
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/*g_hwndParent=hwndParent;*/ \
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g_stringsize=string_size; \
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g_stacktop=stacktop; \
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g_variables=variables; \
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extra->RegisterPluginCallback(g_hInstance, NSISCallback);
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#define PLUGINFUNCTIONEND }
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#define PLUGINFUNCTIONSHORT(name) void __declspec(dllexport) name(HWND hwndParent, int string_size, char *variables, stack_t **stacktop) { \
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g_stringsize=string_size; \
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g_stacktop=stacktop;
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extern char *AllocStr(char *str);
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extern void myitoa64(__int64 i, char *buffer);
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extern char *AllocString();
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extern char *getuservariable(int varnum);
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extern char *setuservariable(int varnum, char *var);
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extern char* popstring(); // NULL - stack empty
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extern char* pushstring(char *str);
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extern __int64 myatoi(char *s);
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extern int popint(); // -1 -> stack empty
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extern void pushint(int value);
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extern HANDLE GlobalCopy(HANDLE Old);
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extern char *copymem(char *output, char *input, int size);
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extern UINT_PTR NSISCallback(UINT);
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extern HWND g_hwndParent;
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extern int g_stringsize;
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extern stack_t **g_stacktop;
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extern char *g_variables;
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extern HINSTANCE g_hInstance;
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#endif
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