ZoneMinder
/
zoneminder
mirror of https://github.com/ZoneMinder/zoneminder.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Removed dependency on RegExp. 

git-svn-id: http://svn.zoneminder.com/svn/zm/trunk@1238 e3e1d417-86f3-4887-817a-d78f3d33393f
pull/27/merge
stan 2005-01-26 20:51:35 +00:00
parent 836e512014
commit 00cce5a800
1 changed files with 53 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

69
src/zm_config.cpp
View File

@ -23,40 +23,77 @@
#include "zm.h"
#include "zm_db.h"
#include "zm_regexp.h"
char *ZM_DB_SERVER="", *ZM_DB_NAME="", *ZM_DB_USER="", *ZM_DB_PASS="";
void zmLoadConfig()
{
FILE *cfg;
RegExpr *ignore=0, *keyval=0;
char str[512];
char line[512];
char *val;
int r;
if (( cfg = fopen( ZM_CONFIG, "r" )) == NULL )
{
Fatal(("Can't open %s: %s", ZM_CONFIG, strerror(errno) ));
}
ignore = new RegExpr( "^\\s*$|\\s*\\#", PCRE_EXTENDED );
keyval = new RegExpr( "\\s*([^=\\s]+)\\s*\\=\\s*([^=\\s]+)\\s*", 0 );
while ( fgets( str, 511, cfg ) != NULL )
while ( fgets( line, sizeof(line), cfg ) != NULL )
{
if ( ignore->Match( str, strlen(str) ) > 0 ) continue;
if (( r=keyval->Match( str, strlen(str) )) != 3 )
char *line_ptr = line;
// Trim off any cr/lf line endings
int chomp_len = strcspn( line_ptr, "\r\n" );
line_ptr[chomp_len] = '\0';
// Remove leading white space
int white_len = strspn( line_ptr, " \t" );
line_ptr += white_len;
// Check for comment or empty line
if ( *line_ptr == '\0' || *line_ptr == '#' )
continue;
// Remove trailing white space
char *temp_ptr = line_ptr+strlen(line_ptr)-1;
while ( *temp_ptr == ' ' || *temp_ptr == '\t' )
{
Warning(( "Invalid data in %s: `%s'", ZM_CONFIG, str ));
*temp_ptr = '\0';
temp_ptr--;
}
// Now look for the '=' in the middle of the line
temp_ptr = strchr( line_ptr, '=' );
if ( !temp_ptr )
{
Warning(( "Invalid data in %s: '%s'", ZM_CONFIG, line ));
continue;
}
val = (char*)malloc(keyval->MatchLength( 2 ) + 1);
strncpy( val, keyval->MatchString( 2 ), keyval->MatchLength( 2 ));
if (strcasecmp( keyval->MatchString( 1 ), "ZM_DB_SERVER" ) == 0 ) ZM_DB_SERVER = val;
else if (strcasecmp( keyval->MatchString( 1 ), "ZM_DB_NAME" ) == 0 ) ZM_DB_NAME = val;
else if (strcasecmp( keyval->MatchString( 1 ), "ZM_DB_USER" ) == 0 ) ZM_DB_USER = val;
else if (strcasecmp( keyval->MatchString( 1 ), "ZM_DB_PASS" ) == 0 ) ZM_DB_PASS = val;
// Assign the name and value parts
char *name_ptr = line_ptr;
char *val_ptr = temp_ptr+1;
// Trim trailing space from the name part
do
{
*temp_ptr = '\0';
temp_ptr--;
}
while ( *temp_ptr == ' ' || *temp_ptr == '\t' );
// Remove leading white space from the value part
white_len = strspn( val_ptr, " \t" );
val_ptr += white_len;
val = (char *)malloc( strlen(val_ptr)+1 );
strncpy( val, val_ptr, strlen(val_ptr)+1 );
if ( strcasecmp( name_ptr, "ZM_DB_SERVER" ) == 0 ) ZM_DB_SERVER = val;
else if ( strcasecmp( name_ptr, "ZM_DB_NAME" ) == 0 ) ZM_DB_NAME = val;
else if ( strcasecmp( name_ptr, "ZM_DB_USER" ) == 0 ) ZM_DB_USER = val;
else if ( strcasecmp( name_ptr, "ZM_DB_PASS" ) == 0 ) ZM_DB_PASS = val;
else
{
Warning(( "Invalid parameter \"%s\" in %s", keyval->MatchString( 1 ), ZM_CONFIG ));
Warning(( "Invalid parameter '%s' in %s", name_ptr, ZM_CONFIG ));
}
}
fclose( cfg);