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Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [libnetworking/] [rtems_webserver/] [uemf.c] - Blame information for rev 493

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Line No. Rev Author Line
1 30 unneback 
/*
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 * uemf.c -- GoAhead Micro Embedded Management Framework
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 *
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 * Copyright (c) Go Ahead Software, Inc., 1995-1999
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 *
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 * See the file "license.txt" for usage and redistribution license requirements
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 */
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/********************************** Description *******************************/
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/*
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 *      This module provides compatibility with the full GoAhead EMF.
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 *      It is a collection of routines which permits the GoAhead WebServer to
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 *      run stand-alone and to also load as a solution pack under the GoAhead EMF.
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 */
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/*********************************** Includes *********************************/
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#include        "uemf.h"
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/********************************** Local Data ********************************/
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int emfInst;                                                    /* Application instance handle */
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/************************************* Code ***********************************/
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/*
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 *      Error message that doesn't need user attention. Customize this code
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 *      to direct error messages to whereever the developer wishes
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 */
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void error(E_ARGS_DEC, int flags, char_t *fmt, ...)
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{
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        if (flags & E_LOG) {
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                /* Log error message */
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        } else if (flags & E_ASSERT) {
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                /* Assert message */
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        } else if (flags & E_USER) {
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                /* Display message to the user */
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        }
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}
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/******************************************************************************/
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/*
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 *      Trace log. Customize this function to log trace output
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 */
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void goahead_trace(int level, char_t *afmt, ...)
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{
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#if DEBUG
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        va_list         args;
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        char_t          *buf;
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        va_start(args, afmt);
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        buf = NULL;
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        gvsnprintf(&buf, VALUE_MAX_STRING, afmt, args);
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        if (buf) {
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                gprintf(buf);
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                bfree(B_L, buf);
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        }
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        va_end(args);
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#endif
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}
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/******************************************************************************/
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/*
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 *      Save the instance handle
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 */
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void emfInstSet(int inst)
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{
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        emfInst = inst;
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}
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/******************************************************************************/
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/*
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 *      Get the instance handle
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 */
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int emfInstGet()
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{
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        return emfInst;
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}
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/******************************************************************************/
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/*
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 *      Convert a string to lower case
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 */
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char_t *strlower(char_t *string)
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{
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        char_t  *s;
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        a_assert(string);
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        if (string == NULL) {
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                return NULL;
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        }
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        s = string;
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        while (*s) {
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                if (gisupper(*s)) {
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                        *s = (char_t) gtolower(*s);
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                }
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                s++;
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        }
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        *s = '\0';
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        return string;
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}
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/******************************************************************************/
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/*
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 *      Convert a string to upper case
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 */
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char_t *strupper(char_t *string)
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{
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        char_t  *s;
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        a_assert(string);
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        if (string == NULL) {
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                return NULL;
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        }
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        s = string;
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        while (*s) {
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                if (gislower(*s)) {
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                        *s = (char_t) gtoupper(*s);
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                }
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                s++;
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        }
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        *s = '\0';
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        return string;
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}
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/******************************************************************************/
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/*
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 *      Convert integer to ascii string. Allow a NULL string in which case we
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 *      allocate a dynamic buffer.
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 */
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char_t *stritoa(int n, char_t *string, int width)
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{
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        char_t  *cp, *lim, *s;
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        char_t  buf[16];                                                /* Just temp to hold number */
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        int             next, minus;
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        a_assert(string && width > 0);
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        if (string == NULL) {
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                if (width == 0) {
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                        width = 10;
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                }
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                if ((string = balloc(B_L, width + 1)) == NULL) {
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                        return NULL;
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                }
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        }
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        if (n < 0) {
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                minus = 1;
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                n = -n;
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                width--;
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        } else {
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                minus = 0;
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        }
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        cp = buf;
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        lim = &buf[width - 1];
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        while (n > 9 && cp < lim) {
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                next = n;
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                n /= 10;
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                *cp++ = (char_t) (next - n * 10 + '0');
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        }
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        if (cp < lim) {
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                *cp++ = (char_t) (n + '0');
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        }
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        s = string;
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        if (minus) {
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                *s++ = '-';
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        }
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        while (cp > buf) {
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                *s++ = *--cp;
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        }
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        *s++ = '\0';
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        return string;
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}
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/******************************************************************************/
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