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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
+ #include <math.h>
+
+/********************************** 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
+ */