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/*
* @file miniMpr.h
* @brief Mini Mbedthis Portable Runtime (MPR) Environment.
* @copy default
*
* Copyright (c) Mbedthis Software LLC, 2003-2005. All Rights Reserved.
*
* This software is distributed under commercial and open source licenses.
* You may use the GPL open source license described below or you may acquire
* a commercial license from Mbedthis Software. You agree to be fully bound
* by the terms of either license. Consult the LICENSE.TXT distributed with
* this software for full details.
*
* This software is open source; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See the GNU General Public License for more
* details at: http://www.mbedthis.com/downloads/gplLicense.html
*
* This program is distributed WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* This GPL license does NOT permit incorporating this software into
* proprietary programs. If you are unable to comply with the GPL, you must
* acquire a commercial license to use this software. Commercial licenses
* for this software and support services are available from Mbedthis
* Software at http://www.mbedthis.com
*
* @end
*/
#ifndef _h_MINI_MPR
#define _h_MINI_MPR 1
/********************************** Includes **********************************/
/*
* Find out about our configuration
*/
#ifndef _INCLUDES_H
#include "includes.h"
#endif
/* allow this library to use strcpy() */
#undef strcpy
#include "config.h"
#if BLD_APPWEB
/*
* If building within AppWeb, use the full MPR
*/
#include "mpr.h"
#else
#include <ctype.h>
#include <fcntl.h>
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#if !WIN
#include <unistd.h>
#endif
#if CE
#include <io.h>
#include "CE/wincompat.h"
#endif
#if LYNX
#include <unistd.h>
#endif
#if QNX4
#include <dirent.h>
#endif
/********************************** Defines ***********************************/
#ifdef __cplusplus
extern "C" {
#endif
#if BLD_FEATURE_SQUEEZE
/*
* Reasonable length of a file path name to use in most cases where you know
* the expected file name and it is certain to be less than this limit.
*/
#define MPR_MAX_FNAME 128
#define MPR_MAX_STRING 512
#define MPR_DEFAULT_HASH_SIZE 23 /* Default size of hash table index */
#define MPR_MAX_HEAP_SIZE (32 * 1024)
#else
#define MPR_MAX_FNAME 256
#define MPR_MAX_STRING 4096
#define MPR_DEFAULT_HASH_SIZE 43 /* Default size of hash table index */
#define MPR_MAX_HEAP_SIZE (64 * 1024)
#endif
/*
* Useful for debugging
*/
#define MPR_L __FILE__, __LINE__
#if BLD_FEATURE_ASSERT
#define mprAssert(C) \
if (C) ; else mprBreakpoint(__FILE__, __LINE__, #C)
#else
#define mprAssert(C) if (1) ; else
#endif
/*
* Standard MPR return and error codes
*/
#define MPR_ERR_BASE (-200) /* Error code */
#define MPR_ERR_GENERAL (MPR_ERR_BASE - 1) /* Error code */
#define MPR_ERR_ABORTED (MPR_ERR_BASE - 2) /* Error code */
#define MPR_ERR_ALREADY_EXISTS (MPR_ERR_BASE - 3) /* Error code */
#define MPR_ERR_BAD_ARGS (MPR_ERR_BASE - 4) /* Error code */
#define MPR_ERR_BAD_FORMAT (MPR_ERR_BASE - 5) /* Error code */
#define MPR_ERR_BAD_HANDLE (MPR_ERR_BASE - 6) /* Error code */
#define MPR_ERR_BAD_STATE (MPR_ERR_BASE - 7) /* Error code */
#define MPR_ERR_BAD_SYNTAX (MPR_ERR_BASE - 8) /* Error code */
#define MPR_ERR_BAD_TYPE (MPR_ERR_BASE - 9) /* Error code */
#define MPR_ERR_BAD_VALUE (MPR_ERR_BASE - 10) /* Error code */
#define MPR_ERR_BUSY (MPR_ERR_BASE - 11) /* Error code */
#define MPR_ERR_CANT_ACCESS (MPR_ERR_BASE - 12) /* Error code */
#define MPR_ERR_CANT_COMPLETE (MPR_ERR_BASE - 13) /* Error code */
#define MPR_ERR_CANT_CREATE (MPR_ERR_BASE - 14) /* Error code */
#define MPR_ERR_CANT_INITIALIZE (MPR_ERR_BASE - 15) /* Error code */
#define MPR_ERR_CANT_OPEN (MPR_ERR_BASE - 16) /* Error code */
#define MPR_ERR_CANT_READ (MPR_ERR_BASE - 17) /* Error code */
#define MPR_ERR_CANT_WRITE (MPR_ERR_BASE - 18) /* Error code */
#define MPR_ERR_DELETED (MPR_ERR_BASE - 19) /* Error code */
#define MPR_ERR_NETWORK (MPR_ERR_BASE - 20) /* Error code */
#define MPR_ERR_NOT_FOUND (MPR_ERR_BASE - 21) /* Error code */
#define MPR_ERR_NOT_INITIALIZED (MPR_ERR_BASE - 22) /* Error code */
#define MPR_ERR_NOT_READY (MPR_ERR_BASE - 23) /* Error code */
#define MPR_ERR_READ_ONLY (MPR_ERR_BASE - 24) /* Error code */
#define MPR_ERR_TIMEOUT (MPR_ERR_BASE - 25) /* Error code */
#define MPR_ERR_TOO_MANY (MPR_ERR_BASE - 26) /* Error code */
#define MPR_ERR_WONT_FIT (MPR_ERR_BASE - 27) /* Error code */
#define MPR_ERR_WOULD_BLOCK (MPR_ERR_BASE - 28) /* Error code */
#define MPR_ERR_CANT_ALLOCATE (MPR_ERR_BASE - 29) /* Error code */
#define MPR_ERR_MAX (MPR_ERR_BASE - 30) /* Error code */
/*
* Standard error severity and trace levels. These are ored with the error
* severities below. The MPR_LOG_MASK is used to extract the trace level
* from a flags word. We expect most apps to run with level 2 trace.
*/
#define MPR_FATAL 0 /* Fatal error. Cant continue. */
#define MPR_ERROR 1 /* Hard error */
#define MPR_WARN 2 /* Soft warning */
#define MPR_CONFIG 2 /* Essential configuration settings */
#define MPR_INFO 3 /* Informational only */
#define MPR_DEBUG 4 /* Debug information */
#define MPR_VERBOSE 9 /* Highest level of trace */
#define MPR_LOG_MASK 0xf /* Level mask */
/*
* Error flags. Specify where the error should be sent to. Note that the
* product.xml setting "headless" will modify how errors are reported.
* Assert errors are trapped when in DEV mode. Otherwise ignored.
*/
#define MPR_TRAP 0x10 /* Assert error -- trap in debugger */
#define MPR_LOG 0x20 /* Log the error in the O/S event log */
#define MPR_USER 0x40 /* Display to the user */
#define MPR_ALERT 0x80 /* Send a management alert */
#define MPR_TRACE 0x100 /* Trace */
/*
* Error format flags
*/
#define MPR_RAW 0x200 /* Raw trace output */
/*
* Error line number information
*/
#define MPR_L __FILE__, __LINE__
typedef char* MprStr;
#ifndef __cplusplus
typedef unsigned char uchar;
typedef int bool;
#endif
/*
* Porters: put other operating system type defines here
*/
#if WIN
typedef unsigned int uint;
typedef __int64 int64;
typedef unsigned __int64 uint64;
#else
#define O_BINARY 0
#ifndef uint
#define uint unsigned
#endif
__extension__ typedef long long int int64;
__extension__ typedef unsigned long long int uint64;
#endif
/*
* Flexible array data type
*/
typedef struct {
int max; /* Size of the handles array */
int used; /* Count of used entries in handles */
void **handles;
} MprArray;
#if BLD_FEATURE_SQUEEZE
#define MPR_ARRAY_INCR 8
#else
#define MPR_ARRAY_INCR 16
#endif
#ifndef max
#define max(a,b) (((a) > (b)) ? (a) : (b))
#endif
/********************************* Prototypes *********************************/
/*
* If running in the GoAhead WebServer, map some MPR routines to WebServer
* equivalents.
*/
#if BLD_GOAHEAD_WEBSERVER
#include "uemf.h"
#define mprMalloc(size) balloc(B_L, size)
#define mprFree(ptr) bfreeSafe(B_L, ptr)
#define mprRealloc(ptr, size) brealloc(B_L, ptr, size)
#define mprStrdup(ptr) bstrdup(B_L, ptr)
#define mprAllocSprintf fmtAlloc
#define mprAllocVsprintf fmtValloc
#define mprSprintf fmtStatic
#define mprItoa stritoa
#define mprLog trace
#define mprBreakpoint(file, line, cond) \
error(file, line, E_BLD_FEATURE_ASSERT, T("%s"), cond)
#else /* !BLD_GOAHEAD_WEBSERVER */
/* #define mprMalloc malloc */
#define mprSprintf snprintf
#define mtVsprintf vsnprintf
extern void *mprMalloc(uint size);
extern void *mprRealloc(void *ptr, uint size);
extern void mprFree(void *ptr);
extern char *mprStrdup(const char *str);
extern int mprAllocVsprintf(char **msgbuf, int maxSize, const char *fmt,
va_list args) PRINTF_ATTRIBUTE(3,0);
extern int mprAllocSprintf(char **msgbuf, int maxSize, const char *fmt, ...) PRINTF_ATTRIBUTE(3,4);
extern char *mprItoa(int num, char *buf, int width);
extern void mprLog(int level, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
extern void mprBreakpoint(const char *file, int line, const char *msg);
#endif /* BLD_GOAHEAD_WEBSERVER */
extern MprArray *mprCreateArray(void);
extern void mprDestroyArray(MprArray *array);
extern int mprAddToArray(MprArray *array, void *item);
extern int mprRemoveFromArray(MprArray *array, int idx);
extern char *mprStrTok(char *str, const char *delim, char **tok);
extern int mprGetDirName(char *buf, int bufsize, char *path);
extern int mprReallocStrcat(char **dest, int max, int existingLen,
const char *delim, const char *src, ...);
extern int mprStrcpy(char *dest, int destMax, const char *src);
extern int mprMemcpy(char *dest, int destMax, const char *src, int nbytes);
extern void mprSetCtx(void *ctx);
extern void *mprMemCtx(void);
#ifdef __cplusplus
}
#endif
#endif /* !BLD_APPWEB */
#endif /* _h_MINI_MPR */
/*****************************************************************************/
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim:tw=78
* vim600: sw=4 ts=4 fdm=marker
* vim<600: sw=4 ts=4
*/
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