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pluginapi.h
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pluginapi.h
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#ifndef ___NSIS_PLUGIN__H___
#define ___NSIS_PLUGIN__H___
#ifdef __cplusplus
extern "C" {
#endif
#include "api.h"
#include "nsis_tchar.h" // BUGBUG: Why cannot our plugins use the compilers tchar.h?
#ifndef NSISCALL
# define NSISCALL WINAPI
#endif
#define EXDLL_INIT() { \
g_stringsize=string_size; \
g_stacktop=stacktop; \
g_variables=variables; }
typedef struct _stack_t {
struct _stack_t *next;
#ifdef UNICODE
WCHAR text[1]; // this should be the length of g_stringsize when allocating
#else
char text[1];
#endif
} stack_t;
enum
{
INST_0, // $0
INST_1, // $1
INST_2, // $2
INST_3, // $3
INST_4, // $4
INST_5, // $5
INST_6, // $6
INST_7, // $7
INST_8, // $8
INST_9, // $9
INST_R0, // $R0
INST_R1, // $R1
INST_R2, // $R2
INST_R3, // $R3
INST_R4, // $R4
INST_R5, // $R5
INST_R6, // $R6
INST_R7, // $R7
INST_R8, // $R8
INST_R9, // $R9
INST_CMDLINE, // $CMDLINE
INST_INSTDIR, // $INSTDIR
INST_OUTDIR, // $OUTDIR
INST_EXEDIR, // $EXEDIR
INST_LANG, // $LANGUAGE
__INST_LAST
};
extern unsigned int g_stringsize;
extern stack_t **g_stacktop;
extern LPTSTR g_variables;
void NSISCALL pushstring(LPCTSTR str);
void NSISCALL pushintptr(INT_PTR value);
#define pushint(v) pushintptr((INT_PTR)(v))
int NSISCALL popstring(LPTSTR str); // 0 on success, 1 on empty stack
int NSISCALL popstringn(LPTSTR str, int maxlen); // with length limit, pass 0 for g_stringsize
INT_PTR NSISCALL popintptr();
#define popint() ( (int) popintptr() )
int NSISCALL popint_or(); // with support for or'ing (2|4|8)
INT_PTR NSISCALL nsishelper_str_to_ptr(LPCTSTR s);
#define myatoi(s) ( (int) nsishelper_str_to_ptr(s) ) // converts a string to an integer
unsigned int NSISCALL myatou(LPCTSTR s); // converts a string to an unsigned integer, decimal only
int NSISCALL myatoi_or(LPCTSTR s); // with support for or'ing (2|4|8)
LPTSTR NSISCALL getuservariable(const int varnum);
void NSISCALL setuservariable(const int varnum, LPCTSTR var);
#ifdef UNICODE
#define PopStringW(x) popstring(x)
#define PushStringW(x) pushstring(x)
#define SetUserVariableW(x,y) setuservariable(x,y)
int NSISCALL PopStringA(LPSTR ansiStr);
int NSISCALL PopStringNA(LPSTR ansiStr, int maxlen);
void NSISCALL PushStringA(LPCSTR ansiStr);
void NSISCALL GetUserVariableW(const int varnum, LPWSTR wideStr);
void NSISCALL GetUserVariableA(const int varnum, LPSTR ansiStr);
void NSISCALL SetUserVariableA(const int varnum, LPCSTR ansiStr);
#else
// ANSI defs
#define PopStringA(x) popstring(x)
#define PushStringA(x) pushstring(x)
#define SetUserVariableA(x,y) setuservariable(x,y)
int NSISCALL PopStringW(LPWSTR wideStr);
void NSISCALL PushStringW(LPWSTR wideStr);
void NSISCALL GetUserVariableW(const int varnum, LPWSTR wideStr);
void NSISCALL GetUserVariableA(const int varnum, LPSTR ansiStr);
void NSISCALL SetUserVariableW(const int varnum, LPCWSTR wideStr);
#endif
#ifdef __cplusplus
}
#endif
#endif//!___NSIS_PLUGIN__H___