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Updated module SDK

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This commit is contained in:
David Anderson 2005-07-26 23:33:52 +00:00
parent 6a97d73167
commit f18354807e
1 changed files with 74 additions and 52 deletions
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126
amxmodx/sdk/amxxmodule.h
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@ -31,8 +31,10 @@
// ***** AMXX stuff ***** // ***** AMXX stuff *****
// module interface version is 1 // module interface version was 1
#define AMXX_INTERFACE_VERSION 2 // 2 - added logtag to struct (amxx1.1-rc1)
// 3 - added new tagAMX structure (amxx1.5)
#define AMXX_INTERFACE_VERSION 3
// amxx module info // amxx module info
struct amxx_module_info_s struct amxx_module_info_s
@ -54,38 +56,55 @@ struct amxx_module_info_s
// *** Small stuff *** // *** Small stuff ***
// The next section is copied from the amx.h file // The next section is copied from the amx.h file
// Copyright (c) ITB CompuPhase, 1997-2004 // Copyright (c) ITB CompuPhase, 1997-2005
#if defined __LCC__ || defined __DMC__ || defined __linux__ || defined __GNUC__ #if defined HAVE_STDINT_H
#include <stdint.h> #include <stdint.h>
#elif !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L #else
/* The ISO C99 defines the int16_t and int_32t types. If the compiler got #if defined __LCC__ || defined __DMC__ || defined LINUX
* here, these types are probably undefined. #if defined HAVE_INTTYPES_H
*/ #include <inttypes.h>
#if defined __FreeBSD__
#include <inttypes.h>
#else
typedef short int int16_t;
typedef unsigned short int uint16_t;
#if defined SN_TARGET_PS2
typedef int int32_t;
typedef unsigned int uint32_t;
#else #else
typedef long int int32_t; #include <stdint.h>
typedef unsigned long int uint32_t;
#endif #endif
#if defined __WIN32__ || defined _WIN32 || defined WIN32 #elif !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
typedef __int64 int64_t; /* The ISO C99 defines the int16_t and int_32t types. If the compiler got
typedef unsigned __int64 uint64_t; * here, these types are probably undefined.
#define HAVE_I64 */
#elif defined __GNUC__ #if defined __MACH__
typedef long long int64_t; #include <ppc/types.h>
typedef unsigned long long uint64_t; typedef unsigned short int uint16_t;
#define HAVE_I64 typedef unsigned long int uint32_t;
#elif defined __FreeBSD__
#include <inttypes.h>
#else
typedef short int int16_t;
typedef unsigned short int uint16_t;
#if defined SN_TARGET_PS2
typedef int int32_t;
typedef unsigned int uint32_t;
#else
typedef long int int32_t;
typedef unsigned long int uint32_t;
#endif
#if defined __WIN32__ || defined _WIN32 || defined WIN32
typedef __int64 int64_t;
typedef unsigned __int64 uint64_t;
#define HAVE_I64
#elif defined __GNUC__
typedef long long int64_t;
typedef unsigned long long uint64_t;
#define HAVE_I64
#endif
#endif #endif
#endif #endif
#define HAVE_STDINT_H
#endif
#if defined _LP64 || defined WIN64 || defined _WIN64
#if !defined __64BIT__
#define __64BIT__
#endif
#endif #endif
/* calling convention for native functions */ /* calling convention for native functions */
#if !defined AMX_NATIVE_CALL #if !defined AMX_NATIVE_CALL
@ -105,24 +124,26 @@ struct amxx_module_info_s
#define AMXEXPORT #define AMXEXPORT
#endif #endif
#if !defined PAWN_CELL_SIZE
#define PAWN_CELL_SIZE 32 /* by default, use 32-bit cells */
#if !defined SMALL_CELL_SIZE
#define SMALL_CELL_SIZE 32 /* by default, use 32-bit cells */
#endif #endif
#if SMALL_CELL_SIZE==32 #if PAWN_CELL_SIZE==16
typedef uint16_t ucell;
typedef int16_t cell;
#elif PAWN_CELL_SIZE==32
typedef uint32_t ucell; typedef uint32_t ucell;
typedef int32_t cell; typedef int32_t cell;
typedef float REAL; #define REAL float
#elif SMALL_CELL_SIZE==64 #elif PAWN_CELL_SIZE==64
typedef uint64_t ucell; typedef uint64_t ucell;
typedef int64_t cell; typedef int64_t cell;
typedef double REAL; #define REAL double
#else #else
#error Unsupported cell size (SMALL_CELL_SIZE) #error Unsupported cell size (PAWN_CELL_SIZE)
#endif #endif
#define UNPACKEDMAX ((1 << (sizeof(cell)-1)*8) - 1) #define UNPACKEDMAX ((1 << (sizeof(cell)-1)*8) - 1)
#define UNLIMITED (~1u >> 1)
struct tagAMX; struct tagAMX;
typedef cell (AMX_NATIVE_CALL *AMX_NATIVE)(struct tagAMX *amx, cell *params); typedef cell (AMX_NATIVE_CALL *AMX_NATIVE)(struct tagAMX *amx, cell *params);
@ -140,21 +161,24 @@ typedef int (AMXAPI *AMX_DEBUG)(struct tagAMX *amx);
#endif #endif
#if defined SN_TARGET_PS2 || defined __GNUC__ /* Some compilers do not support the #pragma align, which should be fine. Some
* compilers give a warning on unknown #pragmas, which is not so fine...
*/
#if (defined SN_TARGET_PS2 || defined __GNUC__) && !defined AMX_NO_ALIGN
#define AMX_NO_ALIGN #define AMX_NO_ALIGN
#endif #endif
#if defined __GNUC__ #if defined __GNUC__
#define PACKED __attribute__((packed)) #define PACKED __attribute__((packed))
#else #else
#define PACKED #define PACKED
#endif #endif
#if !defined AMX_NO_ALIGN #if !defined AMX_NO_ALIGN
#if defined __linux__ #if defined LINUX || defined __FreeBSD__
#pragma pack(1) /* structures must be packed (byte-aligned) */ #pragma pack(1) /* structures must be packed (byte-aligned) */
#elif defined MACOS && defined __MWERKS__
#pragma options align=mac68k
#else #else
#pragma pack(push) #pragma pack(push)
#pragma pack(1) /* structures must be packed (byte-aligned) */ #pragma pack(1) /* structures must be packed (byte-aligned) */
@ -175,7 +199,7 @@ typedef struct {
* fields are valid at all times; many fields are cached in local variables. * fields are valid at all times; many fields are cached in local variables.
*/ */
typedef struct tagAMX { typedef struct tagAMX {
unsigned char _FAR *base PACKED; /* points to the AMX header ("amxhdr") plus the code, optionally also the data */ unsigned char _FAR *base PACKED; /* points to the AMX header plus the code, optionally also the data */
unsigned char _FAR *data PACKED; /* points to separate data+stack+heap, may be NULL */ unsigned char _FAR *data PACKED; /* points to separate data+stack+heap, may be NULL */
AMX_CALLBACK callback PACKED; AMX_CALLBACK callback PACKED;
AMX_DEBUG debug PACKED; /* debug callback */ AMX_DEBUG debug PACKED; /* debug callback */
@ -187,28 +211,25 @@ typedef struct tagAMX {
cell stk PACKED; /* stack pointer: relative to base + amxhdr->dat */ cell stk PACKED; /* stack pointer: relative to base + amxhdr->dat */
cell stp PACKED; /* top of the stack: relative to base + amxhdr->dat */ cell stp PACKED; /* top of the stack: relative to base + amxhdr->dat */
int flags PACKED; /* current status, see amx_Flags() */ int flags PACKED; /* current status, see amx_Flags() */
/* for assertions and debug hook */
cell curline PACKED;
cell curfile PACKED;
int dbgcode PACKED;
cell dbgaddr PACKED;
cell dbgparam PACKED;
char _FAR *dbgname PACKED;
/* user data */ /* user data */
long usertags[AMX_USERNUM] PACKED; long usertags[AMX_USERNUM] PACKED;
//okay userdata[3] in AMX Mod X is for the CPlugin * pointer
//we're also gonna set userdata[2] to a special debug structure
void _FAR *userdata[AMX_USERNUM] PACKED; void _FAR *userdata[AMX_USERNUM] PACKED;
/* native functions can raise an error */ /* native functions can raise an error */
int error PACKED; int error PACKED;
/* passing parameters requires a "count" field */
int paramcount;
/* the sleep opcode needs to store the full AMX status */ /* the sleep opcode needs to store the full AMX status */
cell pri PACKED; cell pri PACKED;
cell alt PACKED; cell alt PACKED;
cell reset_stk PACKED; cell reset_stk PACKED;
cell reset_hea PACKED; cell reset_hea PACKED;
cell sysreq_d PACKED; /* relocated address/value for the SYSREQ.D opcode */ cell sysreq_d PACKED; /* relocated address/value for the SYSREQ.D opcode */
/* support variables for the JIT */ /* support variables for the JIT */
int reloc_size PACKED; /* required temporary buffer for relocations */ int reloc_size PACKED; /* required temporary buffer for relocations */
long code_size PACKED; /* estimated memory footprint of the native code */ long code_size PACKED; /* estimated memory footprint of the native code */
} AMX; } PACKED AMX;
enum { enum {
AMX_ERR_NONE, AMX_ERR_NONE,
@ -225,6 +246,7 @@ enum {
AMX_ERR_NATIVE, /* native function failed */ AMX_ERR_NATIVE, /* native function failed */
AMX_ERR_DIVIDE, /* divide by zero */ AMX_ERR_DIVIDE, /* divide by zero */
AMX_ERR_SLEEP, /* go into sleepmode - code can be restarted */ AMX_ERR_SLEEP, /* go into sleepmode - code can be restarted */
AMX_ERR_INVSTATE, /* invalid state for this access */
AMX_ERR_MEMORY = 16, /* out of memory */ AMX_ERR_MEMORY = 16, /* out of memory */
AMX_ERR_FORMAT, /* invalid file format */ AMX_ERR_FORMAT, /* invalid file format */