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-rw-r--r--source/param/params.c855
1 files changed, 307 insertions, 548 deletions
diff --git a/source/param/params.c b/source/param/params.c
index 8c41eef789f..0fdde0348ff 100644
--- a/source/param/params.c
+++ b/source/param/params.c
@@ -1,567 +1,326 @@
-/* -------------------------------------------------------------------------- **
- * Microsoft Network Services for Unix, AKA., Andrew Tridgell's SAMBA.
- *
- * This module Copyright (C) 1990, 1991, 1992, 1993, 1994 Karl Auer
- *
- * Rewritten almost completely by Christopher R. Hertel
- * at the University of Minnesota, September, 1997.
- * This module Copyright (C) 1997 by the University of Minnesota
- * -------------------------------------------------------------------------- **
- *
- * This program is free software; 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * -------------------------------------------------------------------------- **
- *
- * Module name: params
- *
- * -------------------------------------------------------------------------- **
- *
- * This module performs lexical analysis and initial parsing of a
- * Windows-like parameter file. It recognizes and handles four token
- * types: section-name, parameter-name, parameter-value, and
- * end-of-file. Comments and line continuation are handled
- * internally.
- *
- * The entry point to the module is function pm_process(). This
- * function opens the source file, calls the Parse() function to parse
- * the input, and then closes the file when either the EOF is reached
- * or a fatal error is encountered.
- *
- * A sample parameter file might look like this:
- *
- * [section one]
- * parameter one = value string
- * parameter two = another value
- * [section two]
- * new parameter = some value or t'other
- *
- * The parameter file is divided into sections by section headers:
- * section names enclosed in square brackets (eg. [section one]).
- * Each section contains parameter lines, each of which consist of a
- * parameter name and value delimited by an equal sign. Roughly, the
- * syntax is:
- *
- * <file> :== { <section> } EOF
- *
- * <section> :== <section header> { <parameter line> }
- *
- * <section header> :== '[' NAME ']'
- *
- * <parameter line> :== NAME '=' VALUE '\n'
- *
- * Blank lines and comment lines are ignored. Comment lines are lines
- * beginning with either a semicolon (';') or a pound sign ('#').
- *
- * All whitespace in section names and parameter names is compressed
- * to single spaces. Leading and trailing whitespace is stipped from
- * both names and values.
- *
- * Only the first equals sign in a parameter line is significant.
- * Parameter values may contain equals signs, square brackets and
- * semicolons. Internal whitespace is retained in parameter values,
- * with the exception of the '\r' character, which is stripped for
- * historic reasons. Parameter names may not start with a left square
- * bracket, an equal sign, a pound sign, or a semicolon, because these
- * are used to identify other tokens.
- *
- * -------------------------------------------------------------------------- **
- */
+/*
+ Unix SMB/Netbios implementation.
+ Version 1.9.
+ Parameter loading utlities
+ Copyright (C) Karl Auer 1993,1994,1997
+
+ This program is free software; 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.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+/**************************************************************************
+PARAMS.C
+
+Copyright (C) 1990, 1991, 1992, 1993, 1994 Karl Auer
+
+This module provides for streamlines retrieval of information from a
+Windows-like parameter files. There is a function which will search for
+all sections in the file and call a specified function with each. There is
+a similar function which will call a specified function for all parameters
+in a section. The idea is that you pass the addresses of suitable functions
+to a single function in this module which will then enumerate all sections,
+and within each section all parameters, to your program.
+
+Parameter files contain text lines (newline delimited) which consist of
+either a section name in square brackets or a parameter name, delimited
+from the parameter value by an equals sign. Blank lines or lines where the
+first non-whitespace character is a colon are ignored. All whitespace in
+section names and parameter names is compressed to single spaces. Leading
+and trailing whitespace on parameter names and parameter values is stripped.
+
+Only the first equals sign in a parameter line is significant - parameter
+values may contain equals signs, square brackets and semicolons. Internal
+whitespace is retained in parameter values. Parameter names may not start
+with a square bracket, an equals sign or a semicolon, for obvious reasons.
+
+A sample parameter file might look like this:
+
+[things]
+this=1
+that=2
+[other things]
+the other = 3
+
+**************************************************************************/
#include "includes.h"
-/* -------------------------------------------------------------------------- **
- * Constants...
- */
-
-#define BUFR_INC 1024
-
-
-/* -------------------------------------------------------------------------- **
- * Variables...
- *
- * DEBUGLEVEL - The ubiquitous DEBUGLEVEL. This determines which DEBUG()
- * messages will be produced.
- * bufr - pointer to a global buffer. This is probably a kludge,
- * but it was the nicest kludge I could think of (for now).
- * bSize - The size of the global buffer <bufr>.
- */
+#include "smb.h"
+/* local variable pointing to passed filename */
+static char *pszParmFile = NULL;
extern int DEBUGLEVEL;
-static char *bufr = NULL;
-static int bSize = 0;
-
-/* -------------------------------------------------------------------------- **
- * Functions...
- */
-
-static int EatWhitespace( FILE *InFile )
- /* ------------------------------------------------------------------------ **
- * Scan past whitespace (see ctype(3C)) and return the first non-whitespace
- * character, or newline, or EOF.
- *
- * Input: InFile - Input source.
- *
- * Output: The next non-whitespace character in the input stream.
- *
- * Notes: Because the config files use a line-oriented grammar, we
- * explicitly exclude the newline character from the list of
- * whitespace characters.
- * - Note that both EOF (-1) and the nul character ('\0') are
- * considered end-of-file markers.
- *
- * ------------------------------------------------------------------------ **
- */
- {
- int c;
-
- for( c = getc( InFile ); isspace( c ) && ('\n' != c); c = getc( InFile ) )
- ;
- return( c );
- } /* EatWhitespace */
-
-static int EatComment( FILE *InFile )
- /* ------------------------------------------------------------------------ **
- * Scan to the end of a comment.
- *
- * Input: InFile - Input source.
- *
- * Output: The character that marks the end of the comment. Normally,
- * this will be a newline, but it *might* be an EOF.
- *
- * Notes: Because the config files use a line-oriented grammar, we
- * explicitly exclude the newline character from the list of
- * whitespace characters.
- * - Note that both EOF (-1) and the nul character ('\0') are
- * considered end-of-file markers.
- *
- * ------------------------------------------------------------------------ **
- */
- {
- int c;
-
- for( c = getc( InFile ); ('\n'!=c) && (EOF!=c) && (c>0); c = getc( InFile ) )
- ;
- return( c );
- } /* EatComment */
-
-static int Continuation( char *line, int pos )
- /* ------------------------------------------------------------------------ **
- * Scan backards within a string to discover if the last non-whitespace
- * character is a line-continuation character ('\\').
- *
- * Input: line - A pointer to a buffer containing the string to be
- * scanned.
- * pos - This is taken to be the offset of the end of the
- * string. This position is *not* scanned.
- *
- * Output: The offset of the '\\' character if it was found, or -1 to
- * indicate that it was not.
- *
- * ------------------------------------------------------------------------ **
- */
- {
- pos--;
- while( (pos >= 0) && isspace(line[pos]) )
- pos--;
-
- return( ((pos >= 0) && ('\\' == line[pos])) ? pos : -1 );
- } /* Continuation */
-
-
-static BOOL Section( FILE *InFile, BOOL (*sfunc)(char *) )
- /* ------------------------------------------------------------------------ **
- * Scan a section name, and pass the name to function sfunc().
- *
- * Input: InFile - Input source.
- * sfunc - Pointer to the function to be called if the section
- * name is successfully read.
- *
- * Output: True if the section name was read and True was returned from
- * <sfunc>. False if <sfunc> failed or if a lexical error was
- * encountered.
- *
- * ------------------------------------------------------------------------ **
- */
- {
- int c;
- int i;
- int end;
- char *func = "params.c:Section() -";
-
- i = 0; /* <i> is the offset of the next free byte in bufr[] and */
- end = 0; /* <end> is the current "end of string" offset. In most */
- /* cases these will be the same, but if the last */
- /* character written to bufr[] is a space, then <end> */
- /* will be one less than <i>. */
-
- c = EatWhitespace( InFile ); /* We've already got the '['. Scan */
- /* past initial white space. */
-
- while( (EOF != c) && (c > 0) )
- {
-
- /* Check that the buffer is big enough for the next character. */
- if( i > (bSize - 2) )
- {
- bSize += BUFR_INC;
- bufr = Realloc( bufr, bSize );
- if( NULL == bufr )
- {
- DEBUG(0, ("%s Memory re-allocation failure.", func) );
- return( False );
- }
- }
- /* Handle a single character. */
- switch( c )
+/**************************************************************************
+Strip all leading whitespace from a string.
+**************************************************************************/
+static void trimleft(char *psz)
+{
+ char *pszDest;
+
+ pszDest = psz;
+ if (psz != NULL)
+ {
+ while (*psz != '\0' && isspace(*psz))
+ psz++;
+ while (*psz != '\0')
+ *pszDest++ = *psz++;
+ *pszDest = '\0';
+ }
+}
+
+/**************************************************************************
+Strip all trailing whitespace from a string.
+**************************************************************************/
+static void trimright(char *psz)
+{
+ char *pszTemp;
+
+ if (psz != NULL && psz[0] != '\0')
+ {
+ pszTemp = psz + strlen(psz) - 1;
+ while (isspace(*pszTemp))
+ *pszTemp-- = '\0';
+ }
+}
+
+/***********************************************************************
+Collapse each whitespace area in a string to a single space.
+***********************************************************************/
+static void collapse_spaces(char *psz)
+{
+ while (*psz)
+ if (isspace(*psz))
{
- case ']': /* Found the closing bracket. */
- bufr[end] = '\0';
- if( 0 == end ) /* Don't allow an empty name. */
- {
- DEBUG(0, ("%s Empty section name in configuration file.\n", func ));
- return( False );
- }
- if( !sfunc( bufr ) ) /* Got a valid name. Deal with it. */
- return( False );
- (void)EatComment( InFile ); /* Finish off the line. */
- return( True );
-
- case '\n': /* Got newline before closing ']'. */
- i = Continuation( bufr, i ); /* Check for line continuation. */
- if( i < 0 )
- {
- bufr[end] = '\0';
- DEBUG(0, ("%s Badly formed line in configuration file: %s\n",
- func, bufr ));
- return( False );
- }
- end = ( (i > 0) && (' ' == bufr[i - 1]) ) ? (i - 1) : (i);
- c = getc( InFile ); /* Continue with next line. */
- break;
-
- default: /* All else are a valid name chars. */
- if( isspace( c ) ) /* One space per whitespace region. */
- {
- bufr[end] = ' ';
- i = end + 1;
- c = EatWhitespace( InFile );
- }
- else /* All others copy verbatim. */
- {
- bufr[i++] = c;
- end = i;
- c = getc( InFile );
- }
+ *psz++ = ' ';
+ trimleft(psz);
}
- }
-
- /* We arrive here if we've met the EOF before the closing bracket. */
- DEBUG(0, ("%s Unexpected EOF in the configuration file: %s\n", func, bufr ));
- return( False );
- } /* Section */
-
-static BOOL Parameter( FILE *InFile, BOOL (*pfunc)(char *, char *), int c )
- /* ------------------------------------------------------------------------ **
- * Scan a parameter name and value, and pass these two fields to pfunc().
- *
- * Input: InFile - The input source.
- * pfunc - A pointer to the function that will be called to
- * process the parameter, once it has been scanned.
- * c - The first character of the parameter name, which
- * would have been read by Parse(). Unlike a comment
- * line or a section header, there is no lead-in
- * character that can be discarded.
- *
- * Output: True if the parameter name and value were scanned and processed
- * successfully, else False.
- *
- * Notes: This function is in two parts. The first loop scans the
- * parameter name. Internal whitespace is compressed, and an
- * equal sign (=) terminates the token. Leading and trailing
- * whitespace is discarded. The second loop scans the parameter
- * value. When both have been successfully identified, they are
- * passed to pfunc() for processing.
- *
- * ------------------------------------------------------------------------ **
- */
- {
- int i = 0; /* Position within bufr. */
- int end = 0; /* bufr[end] is current end-of-string. */
- int vstart = 0; /* Starting position of the parameter value. */
- char *func = "params.c:Parameter() -";
-
- /* Read the parameter name. */
- while( 0 == vstart ) /* Loop until we've found the start of the value. */
- {
-
- if( i > (bSize - 2) ) /* Ensure there's space for next char. */
+ else
+ psz++;
+}
+
+/**************************************************************************
+Return the value of the first non-white character in the specified string.
+The terminating NUL counts as non-white for the purposes of this function.
+Note - no check for a NULL string! What would we return?
+**************************************************************************/
+static int firstnonwhite(char *psz)
+{
+ while (isspace(*psz) && (*psz != '\0'))
+ psz++;
+ return (*psz);
+}
+
+
+/**************************************************************************
+Identifies all parameters in the current section, calls the parameter
+function for each. Ignores comment lines, stops and backs up in file when
+a section is encountered. Returns True on success, False on error.
+**************************************************************************/
+static BOOL enumerate_parameters(FILE *fileIn, BOOL (*pfunc)(char *,char *))
+{
+ pstring szBuf;
+ char *pszTemp;
+ BOOL bRetval;
+ long lFileOffset;
+ int cTemp;
+ BOOL bParmFound;
+
+ bRetval = False;
+ bParmFound = False;
+ while (True)
+ {
+ /* first remember where we are */
+ if ((lFileOffset = ftell(fileIn)) >= 0L)
{
- bSize += BUFR_INC;
- bufr = Realloc( bufr, bSize );
- if( NULL == bufr )
- {
- DEBUG(0, ("%s Memory re-allocation failure.", func) );
- return( False );
- }
+ /* then get and check a line */
+ if (fgets_slash(szBuf, sizeof(szBuf)-1, fileIn) == NULL)
+ {
+ /* stop - return OK unless file error */
+ bRetval = !ferror(fileIn);
+ if (!bRetval)
+ DEBUG(0,( "Read error on configuration file (enumerating parameters)!\n"));
+ break;
+ }
+ else
+ /* if first non-white is a '[', stop (new section) */
+ if ((cTemp = firstnonwhite(szBuf)) == '[')
+ {
+ /* restore position to start of new section */
+ if (fseek(fileIn, lFileOffset, SEEK_SET) < 0L)
+ {
+ DEBUG(0,( "Seek error on configuration file!\n"));
+ break;
+ }
+
+ /* return success */
+ bRetval = True;
+ break;
+ }
+ else
+ /* if it's a semicolon or line is blank, ignore the line */
+ if (!cTemp || strchr(";#",cTemp))
+ {
+ continue;
+ }
+ else
+ /* if no equals sign and line contains non-whitespace */
+ /* then line is badly formed */
+ if ((pszTemp = strchr(szBuf, '=')) == NULL)
+ {
+ DEBUG(0,( "Ignoring badly formed line: %s", szBuf));
+ }
+ else
+ {
+ /* Note that we have found a parameter */
+ bParmFound = True;
+ /* cut line at the equals sign */
+ *pszTemp++ = '\0';
+ /* trim leading and trailing space from both halves */
+ trimright(szBuf);
+ trimleft(szBuf);
+ trimright(pszTemp);
+ trimleft(pszTemp);
+ /* process the parameter iff passed pointer not NULL */
+ if (pfunc != NULL)
+ if (!pfunc(szBuf, pszTemp))
+ break;
+ }
}
-
- switch( c )
- {
- case '=': /* Equal sign marks end of param name. */
- if( 0 == end ) /* Don't allow an empty name. */
- {
- DEBUG(0, ("%s Invalid parameter name in config. file.\n", func ));
- return( False );
- }
- bufr[end++] = '\0'; /* Mark end of string & advance. */
- i = end; /* New string starts here. */
- vstart = end; /* New string is parameter value. */
- bufr[i] = '\0'; /* New string is nul, for now. */
- break;
-
- case '\n': /* Find continuation char, else error. */
- i = Continuation( bufr, i );
- if( i < 0 )
- {
- bufr[end] = '\0';
- DEBUG(1,("%s Ignoring badly formed line in configuration file: %s\n",
- func, bufr ));
- return( True );
- }
- end = ( (i > 0) && (' ' == bufr[i - 1]) ) ? (i - 1) : (i);
- c = getc( InFile ); /* Read past eoln. */
- break;
-
- case '\0': /* Shouldn't have EOF within param name. */
- case EOF:
- bufr[i] = '\0';
- DEBUG(1,("%s Unexpected end-of-file at: %s\n", func, bufr ));
- return( True );
-
- default:
- if( isspace( c ) ) /* One ' ' per whitespace region. */
- {
- bufr[end] = ' ';
- i = end + 1;
- c = EatWhitespace( InFile );
- }
- else /* All others verbatim. */
- {
- bufr[i++] = c;
- end = i;
- c = getc( InFile );
- }
- }
- }
-
- /* Now parse the value. */
- c = EatWhitespace( InFile ); /* Again, trim leading whitespace. */
- while( (EOF !=c) && (c > 0) )
- {
-
- if( i > (bSize - 2) ) /* Make sure there's enough room. */
+ }
+ return (bRetval);
+}
+
+
+/***********************************************************************
+Close up s by n chars, at offset start.
+***********************************************************************/
+static void closestr(char *s, int start, int n)
+{
+ char *src;
+ char *dest;
+ int len;
+
+ if (n > 0)
+ if ((src = dest = s) != NULL)
{
- bSize += BUFR_INC;
- bufr = Realloc( bufr, bSize );
- if( NULL == bufr )
- {
- DEBUG(0, ("%s Memory re-allocation failure.", func) );
- return( False );
- }
+ len = strlen(s);
+ if (start >= 0 && start < len - n)
+ {
+ src += start + n;
+ dest += start;
+
+ while (*src)
+ *dest++ = *src++;
+ *dest = '\0';
+ }
}
-
- switch( c )
+}
+
+/**************************************************************************
+Identifies all sections in the parameter file, calls passed section_func()
+for each, passing the section name, then calls enumerate_parameters().
+Returns True on success, False on failure. Note that the section and
+parameter names will have all internal whitespace areas collapsed to a
+single space for processing.
+**************************************************************************/
+static BOOL enumerate_sections(FILE *fileIn,
+ BOOL (*sfunc)(char *),BOOL (*pfunc)(char *,char *))
+{
+ pstring szBuf;
+ BOOL bRetval;
+ BOOL bSectionFound;
+
+ /* this makes sure we get include lines right */
+ enumerate_parameters(fileIn, pfunc);
+
+ bRetval = False;
+ bSectionFound = False;
+ while (True)
+ {
+ if (fgets_slash(szBuf, sizeof(szBuf)-1, fileIn) == NULL)
{
- case '\r': /* Explicitly remove '\r' because the older */
- c = getc( InFile ); /* version called fgets_slash() which also */
- break; /* removes them. */
-
- case '\n': /* Marks end of value unless there's a '\'. */
- i = Continuation( bufr, i );
- if( i < 0 )
- c = 0;
- else
- {
- for( end = i; (end >= 0) && isspace(bufr[end]); end-- )
- ;
- c = getc( InFile );
- }
- break;
-
- default: /* All others verbatim. Note that spaces do */
- bufr[i++] = c; /* not advance <end>. This allows trimming */
- if( !isspace( c ) ) /* of whitespace at the end of the line. */
- end = i;
- c = getc( InFile );
- break;
+ /* stop - return OK unless file error */
+ bRetval = !ferror(fileIn);
+ if (!bRetval)
+ DEBUG(0,( "Read error on configuration file (enumerating sections)!\n"));
+ break;
}
- }
- bufr[end] = '\0'; /* End of value. */
-
- return( pfunc( bufr, &bufr[vstart] ) ); /* Pass name & value to pfunc(). */
- } /* Parameter */
-
-static BOOL Parse( FILE *InFile,
- BOOL (*sfunc)(char *),
- BOOL (*pfunc)(char *, char *) )
- /* ------------------------------------------------------------------------ **
- * Scan & parse the input.
- *
- * Input: InFile - Input source.
- * sfunc - Function to be called when a section name is scanned.
- * See Section().
- * pfunc - Function to be called when a parameter is scanned.
- * See Parameter().
- *
- * Output: True if the file was successfully scanned, else False.
- *
- * Notes: The input can be viewed in terms of 'lines'. There are four
- * types of lines:
- * Blank - May contain whitespace, otherwise empty.
- * Comment - First non-whitespace character is a ';' or '#'.
- * The remainder of the line is ignored.
- * Section - First non-whitespace character is a '['.
- * Parameter - The default case.
- *
- * ------------------------------------------------------------------------ **
- */
- {
- int c;
- char *func = "params.c:Parse() -";
-
- c = EatWhitespace( InFile );
- while( (EOF != c) && (c > 0) )
- {
- switch( c )
+ else
{
- case '\n': /* Blank line. */
- c = EatWhitespace( InFile );
- break;
-
- case ';': /* Comment line. */
- case '#':
- c = EatComment( InFile );
- break;
-
- case '[': /* Section Header. */
- if( !Section( InFile, sfunc ) )
- return( False );
- c = EatWhitespace( InFile );
- break;
-
- case '\\': /* Bogus backslash. */
- c = EatWhitespace( InFile );
- break;
-
- default: /* Parameter line. */
- if( !Parameter( InFile, pfunc, c ) )
- return( False );
- c = EatWhitespace( InFile );
- break;
+ trimleft(szBuf);
+ trimright(szBuf);
+ if (szBuf[0] == '[')
+ {
+ closestr(szBuf, 0, 1);
+ if (strlen(szBuf) > 1)
+ if (szBuf[strlen(szBuf) - 1] == ']')
+ {
+ /* found a section - note the fact */
+ bSectionFound = True;
+ /* remove trailing metabracket */
+ szBuf[strlen(szBuf) - 1] = '\0';
+ /* remove leading and trailing whitespace from name */
+ trimleft(szBuf);
+ trimright(szBuf);
+ /* reduce all internal whitespace to one space */
+ collapse_spaces(szBuf);
+ /* process it - stop if the processing fails */
+ if (sfunc != NULL)
+ if (!sfunc(szBuf))
+ break;
+ if (!enumerate_parameters(fileIn, pfunc))
+ break;
+ }
+ }
}
- }
- return( True );
- } /* Parse */
-
-static FILE *OpenConfFile( char *FileName )
- /* ------------------------------------------------------------------------ **
- * Open a configuration file.
- *
- * Input: FileName - The pathname of the config file to be opened.
- *
- * Output: A pointer of type (FILE *) to the opened file, or NULL if the
- * file could not be opened.
- *
- * ------------------------------------------------------------------------ **
- */
- {
- FILE *OpenedFile;
- char *func = "params.c:OpenConfFile() -";
-
- if( NULL == FileName || 0 == *FileName )
- {
- DEBUG( 0, ("%s No configuration filename specified.\n", func) );
- return( NULL );
- }
-
- OpenedFile = fopen( FileName, "r" );
- if( NULL == OpenedFile )
- {
- DEBUG( 0,
- ("%s Unable to open configuration file \"%s\":\n\t%s\n",
- func, FileName, strerror(errno)) );
- }
-
- return( OpenedFile );
- } /* OpenConfFile */
-
-BOOL pm_process( char *FileName,
- BOOL (*sfunc)(char *),
- BOOL (*pfunc)(char *, char *) )
- /* ------------------------------------------------------------------------ **
- * Process the named parameter file.
- *
- * Input: FileName - The pathname of the parameter file to be opened.
- * sfunc - A pointer to a function that will be called when
- * a section name is discovered.
- * pfunc - A pointer to a function that will be called when
- * a parameter name and value are discovered.
- *
- * Output: TRUE if the file was successfully parsed, else FALSE.
- *
- * ------------------------------------------------------------------------ **
- */
- {
- int result;
- FILE *InFile;
- char *func = "params.c:pm_process() -";
-
- InFile = OpenConfFile( FileName ); /* Open the config file. */
- if( NULL == InFile )
- return( False );
-
- DEBUG( 3, ("%s Processing configuration file \"%s\"\n", func, FileName) );
-
- if( NULL != bufr ) /* If we already have a buffer */
- result = Parse( InFile, sfunc, pfunc ); /* (recursive call), then just */
- /* use it. */
-
- else /* If we don't have a buffer */
- { /* allocate one, then parse, */
- bSize = BUFR_INC; /* then free. */
- bufr = (char *)malloc( bSize );
- if( NULL == bufr )
+ }
+
+ return (bRetval);
+}
+
+/**************************************************************************
+Process the passed parameter file.
+
+Returns True if successful, else False.
+**************************************************************************/
+BOOL pm_process(char *pszFileName,BOOL (*sfunc)(char *),BOOL (*pfunc)(char *,char *))
+{
+ FILE *fileIn;
+ BOOL bRetval;
+
+ bRetval = False;
+
+ /* record the filename for use in error messages one day... */
+ pszParmFile = pszFileName;
+
+ if (pszParmFile == NULL || strlen(pszParmFile) < 1)
+ DEBUG(0,( "No configuration filename specified!\n"));
+ else
+ if ((fileIn = fopen(pszParmFile, "r")) == NULL)
+ DEBUG(0,( "Unable to open configuration file \"%s\"!\n", pszParmFile));
+ else
{
- DEBUG(0,("%s memory allocation failure.\n", func));
- return( False );
+ DEBUG(3,("Processing configuration file \"%s\"\n", pszParmFile));
+ bRetval = enumerate_sections(fileIn, sfunc, pfunc);
+ fclose(fileIn);
}
- result = Parse( InFile, sfunc, pfunc );
- free( bufr );
- bufr = NULL;
- bSize = 0;
- }
-
- if( !result ) /* Generic failure. */
- {
- DEBUG(0,("%s Failed. Error returned from params.c:parse().\n", func));
- return( False );
- }
-
- return( True ); /* Generic success. */
- } /* pm_process */
-
-/* -------------------------------------------------------------------------- */
+
+ if (!bRetval)
+ DEBUG(0,("pm_process retuned false\n"));
+ return (bRetval);
+}
+
+