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#include <windows.h>
#ifndef ___NSIS_PLUGIN__H___
#define ___NSIS_PLUGIN__H___
#ifdef __cplusplus
extern "C" {
#endif
#ifndef NSISCALL
# define NSISCALL __stdcall
#endif
#if !defined(_WIN32) && !defined(LPTSTR)
# define LPTSTR TCHAR*
#endif
#ifndef NSISCALL
# define NSISCALL WINAPI
#endif
#define EXDLL_INIT() { \
g_stringsize=string_size; \
g_stacktop=stacktop; \
g_variables=variables; }
enum NSPIM
{
NSPIM_UNLOAD,
NSPIM_GUIUNLOAD
};
typedef UINT_PTR (*NSISPLUGINCALLBACK)(enum NSPIM);
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;
typedef struct {
int autoclose;
int all_user_var;
int exec_error;
int abort;
int exec_reboot;
int reboot_called;
int XXX_cur_insttype; /* deprecated */
int plugin_api_version; /* Used to be insttype_changed */
int silent;
int instdir_error;
int rtl;
int errlvl;
int alter_reg_view;
int status_update;
} exec_flags_t;
typedef struct {
exec_flags_t *exec_flags;
int (__stdcall *ExecuteCodeSegment)(int, HWND);
void (__stdcall *validate_filename)(LPTSTR);
int (__stdcall *RegisterPluginCallback)(HMODULE, NSISPLUGINCALLBACK);
} extra_parameters_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___
#ifndef COUNTOF
#define COUNTOF(a) (sizeof(a)/sizeof(a[0]))
#endif
// minimal tchar.h emulation
#ifndef _T
# define _T TEXT
#endif
#if !defined(TCHAR) && !defined(_TCHAR_DEFINED)
# ifdef UNICODE
# define TCHAR WCHAR
# else
# define TCHAR char
# endif
#endif
#define isvalidnsisvarindex(varnum) ( ((unsigned int)(varnum)) < (__INST_LAST) )
#define ERRORPRINTF(fmt, ...) \
{ \
char buf[512]; \
snprintf(buf, 511, "ERROR: " fmt, ##__VA_ARGS__); \
buf[511] = '\0'; \
OutputDebugStringA(buf); \
}
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