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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 *****
// module interface version is 1
#define AMXX_INTERFACE_VERSION 2
// module interface version was 1
// 2 - added logtag to struct (amxx1.1-rc1)
// 3 - added new tagAMX structure (amxx1.5)
#define AMXX_INTERFACE_VERSION 3
// amxx module info
struct amxx_module_info_s
@@ -54,38 +56,55 @@ struct amxx_module_info_s
// *** Small stuff ***
// 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>
#elif !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
/* The ISO C99 defines the int16_t and int_32t types. If the compiler got
* here, these types are probably undefined.
*/
#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
#if defined __LCC__ || defined __DMC__ || defined LINUX
#if defined HAVE_INTTYPES_H
#include <inttypes.h>
#else
typedef long int int32_t;
typedef unsigned long int uint32_t;
#include <stdint.h>
#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
#elif !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
/* The ISO C99 defines the int16_t and int_32t types. If the compiler got
* here, these types are probably undefined.
*/
#if defined __MACH__
#include <ppc/types.h>
typedef unsigned short int uint16_t;
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
#define HAVE_STDINT_H
#endif
#if defined _LP64 || defined WIN64 || defined _WIN64
#if !defined __64BIT__
#define __64BIT__
#endif
#endif
/* calling convention for native functions */
#if !defined AMX_NATIVE_CALL
@@ -105,24 +124,26 @@ struct amxx_module_info_s
#define AMXEXPORT
#endif
#if !defined SMALL_CELL_SIZE
#define SMALL_CELL_SIZE 32 /* by default, use 32-bit cells */
#if !defined PAWN_CELL_SIZE
#define PAWN_CELL_SIZE 32 /* by default, use 32-bit cells */
#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 int32_t cell;
typedef float REAL;
#elif SMALL_CELL_SIZE==64
#define REAL float
#elif PAWN_CELL_SIZE==64
typedef uint64_t ucell;
typedef int64_t cell;
typedef double REAL;
#define REAL double
#else
#error Unsupported cell size (SMALL_CELL_SIZE)
#error Unsupported cell size (PAWN_CELL_SIZE)
#endif
#define UNPACKEDMAX ((1 << (sizeof(cell)-1)*8) - 1)
#define UNLIMITED (~1u >> 1)
struct tagAMX;
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
#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
#endif
#if defined __GNUC__
#define PACKED __attribute__((packed))
#else
#define PACKED
#endif
#if !defined AMX_NO_ALIGN
#if defined __linux__
#if defined LINUX || defined __FreeBSD__
#pragma pack(1) /* structures must be packed (byte-aligned) */
#elif defined MACOS && defined __MWERKS__
#pragma options align=mac68k
#else
#pragma pack(push)
#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.
*/
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 */
AMX_CALLBACK callback PACKED;
AMX_DEBUG debug PACKED; /* debug callback */
@@ -187,28 +211,25 @@ typedef struct tagAMX {
cell stk PACKED; /* stack pointer: 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() */
/* 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 */
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;
/* native functions can raise an error */
int error PACKED;
/* passing parameters requires a "count" field */
int paramcount;
/* the sleep opcode needs to store the full AMX status */
cell pri PACKED;
cell alt PACKED;
cell reset_stk PACKED;
cell reset_hea PACKED;
cell sysreq_d PACKED; /* relocated address/value for the SYSREQ.D opcode */
/* support variables for the JIT */
int reloc_size PACKED; /* required temporary buffer for relocations */
long code_size PACKED; /* estimated memory footprint of the native code */
} AMX;
/* support variables for the JIT */
int reloc_size PACKED; /* required temporary buffer for relocations */
long code_size PACKED; /* estimated memory footprint of the native code */
} PACKED AMX;
enum {
AMX_ERR_NONE,
@@ -225,6 +246,7 @@ enum {
AMX_ERR_NATIVE, /* native function failed */
AMX_ERR_DIVIDE, /* divide by zero */
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_FORMAT, /* invalid file format */