[SCM] Samba Shared Repository - branch master updated -
339925f98d5b42f7ea09842f3920fb9281e6caa2
Michael Adam
obnox at samba.org
Sat Oct 18 13:36:28 GMT 2008
The branch, master has been updated
via 339925f98d5b42f7ea09842f3920fb9281e6caa2 (commit)
via 7f5a94cf12caa1c2a9a375d14eaa4e37f69b5201 (commit)
via ef9ccf5d200c64622358338504b49e03b6708145 (commit)
via 15f0a4eadb0f8f32a6b997b33ec4e316ada4eebf (commit)
from b3b6d8f3f91824df11b3f1e61c8ad443c8c65458 (commit)
http://gitweb.samba.org/?p=samba.git;a=shortlog;h=master
- Log -----------------------------------------------------------------
commit 339925f98d5b42f7ea09842f3920fb9281e6caa2
Author: Michael Adam <obnox at samba.org>
Date: Sat Oct 18 15:30:34 2008 +0200
[s3]loadparm: remove param/params.c which is used no more.
Michael
commit 7f5a94cf12caa1c2a9a375d14eaa4e37f69b5201
Author: Michael Adam <obnox at samba.org>
Date: Sat Oct 18 15:30:04 2008 +0200
[s3]build: use ..lib/util/params.c instead of param/params.c
Michael
commit ef9ccf5d200c64622358338504b49e03b6708145
Author: Michael Adam <obnox at samba.org>
Date: Sat Oct 18 14:52:49 2008 +0200
[s3]test_lp_load: fix "no talloc stackframe around" message
gfree_loadparm() and TALLOC_FREE(frame) were in the wron order.
Michael
commit 15f0a4eadb0f8f32a6b997b33ec4e316ada4eebf
Author: Michael Adam <obnox at samba.org>
Date: Sat Oct 18 14:51:25 2008 +0200
[s3]testparm: prevent "no stackframe around" warning.
gfree_loadparm and TALLOC_FREE(frame) were in the wrong order.
Michael
-----------------------------------------------------------------------
Summary of changes:
source3/Makefile.in | 2 +-
source3/param/params.c | 590 ------------------------------------------
source3/param/test_lp_load.c | 2 +-
source3/utils/testparm.c | 2 +-
4 files changed, 3 insertions(+), 593 deletions(-)
delete mode 100644 source3/param/params.c
Changeset truncated at 500 lines:
diff --git a/source3/Makefile.in b/source3/Makefile.in
index 1b460f4..c880f79 100644
--- a/source3/Makefile.in
+++ b/source3/Makefile.in
@@ -360,7 +360,7 @@ READLINE_OBJ = lib/readline.o
# Be sure to include them into your application
POPT_LIB_OBJ = lib/popt_common.o
-PARAM_WITHOUT_REG_OBJ = dynconfig.o param/loadparm.o param/params.o param/util.o lib/sharesec.o lib/ldap_debug_handler.o
+PARAM_WITHOUT_REG_OBJ = dynconfig.o param/loadparm.o ../lib/util/params.o param/util.o lib/sharesec.o lib/ldap_debug_handler.o
PARAM_REG_ADD_OBJ = $(REG_SMBCONF_OBJ) $(LIBSMBCONF_OBJ) $(PRIVILEGES_BASIC_OBJ)
PARAM_OBJ = $(PARAM_WITHOUT_REG_OBJ) $(PARAM_REG_ADD_OBJ)
diff --git a/source3/param/params.c b/source3/param/params.c
deleted file mode 100644
index 97db613..0000000
--- a/source3/param/params.c
+++ /dev/null
@@ -1,590 +0,0 @@
-/* -------------------------------------------------------------------------- **
- * Microsoft Network Services for Unix, AKA., Andrew Tridgell's SAMBA.
- *
- * This module Copyright (C) 1990-1998 Karl Auer
- *
- * Rewritten almost completely by Christopher R. Hertel, 1997.
- * This module Copyright (C) 1997-1998 by Christopher R. Hertel
- *
- * -------------------------------------------------------------------------- **
- *
- * 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 3 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, see <http://www.gnu.org/licenses/>.
- *
- * -------------------------------------------------------------------------- **
- *
- * 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.
- *
- * -------------------------------------------------------------------------- **
- */
-
-#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>.
- */
-
-/* we can't use FILE* due to the 256 fd limit - use this cheap hack
- instead */
-typedef struct {
- char *buf;
- char *p;
- size_t size;
- char *end_section_p;
-} myFILE;
-
-static int mygetc(myFILE *f)
-{
- if (f->p >= f->buf+f->size)
- return EOF;
- /* be sure to return chars >127 as positive values */
- return (int)( *(f->p++) & 0x00FF );
-}
-
-static void myfile_close(myFILE *f)
-{
- if (!f)
- return;
- TALLOC_FREE(f->buf);
- SAFE_FREE(f);
-}
-
-/* Find the end of the section. We must use mb functions for this. */
-static int FindSectionEnd(myFILE *f)
-{
- f->end_section_p = strchr_m(f->p, ']');
- return f->end_section_p ? 1 : 0;
-}
-
-static int AtSectionEnd(myFILE *f)
-{
- if (f->p == f->end_section_p + 1) {
- f->end_section_p = NULL;
- return 1;
- }
- return 0;
-}
-
-/* -------------------------------------------------------------------------- **
- * Functions...
- */
- /* ------------------------------------------------------------------------ **
- * 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.
- *
- * ------------------------------------------------------------------------ **
- */
-
-static int EatWhitespace( myFILE *InFile )
-{
- int c;
-
- for( c = mygetc( InFile ); isspace( c ) && ('\n' != c); c = mygetc( InFile ) )
- ;
- return( c );
-}
-
- /* ------------------------------------------------------------------------ **
- * 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.
- *
- * ------------------------------------------------------------------------ **
- */
-
-static int EatComment( myFILE *InFile )
-{
- int c;
-
- for( c = mygetc( InFile ); ('\n'!=c) && (EOF!=c) && (c>0); c = mygetc( InFile ) )
- ;
- return( c );
-}
-
-/*****************************************************************************
- * 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.
- *
- *****************************************************************************/
-
-static int Continuation(uint8_t *line, int pos )
-{
- pos--;
- while( (pos >= 0) && isspace((int)line[pos]))
- pos--;
-
- return (((pos >= 0) && ('\\' == line[pos])) ? pos : -1 );
-}
-
-/* ------------------------------------------------------------------------ **
- * 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.
- *
- * ------------------------------------------------------------------------ **
- */
-
-static bool Section( DATA_BLOB *buf, myFILE *InFile, bool (*sfunc)(const char *, void *), void *userdata )
-{
- int c;
- int i;
- int end;
- const 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>. */
-
-
- /* Find the end of the section. We must use mb functions for this. */
- if (!FindSectionEnd(InFile)) {
- DEBUG(0, ("%s No terminating ']' character in section.\n", func) );
- return False;
- }
-
- 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 > (buf->length - 2) ) {
- uint8_t *tb = (uint8_t *)SMB_REALLOC_KEEP_OLD_ON_ERROR(buf->data, buf->length+BUFR_INC );
- if(!tb) {
- DEBUG(0, ("%s Memory re-allocation failure.", func) );
- return False;
- }
- buf->data = tb;
- buf->length += BUFR_INC;
- }
-
- /* Handle a single character other than section end. */
- switch( c ) {
- case '\n': /* Got newline before closing ']'. */
- i = Continuation( buf->data, i ); /* Check for line continuation. */
- if( i < 0 ) {
- buf->data[end] = '\0';
- DEBUG(0, ("%s Badly formed line in configuration file: %s\n", func, buf->data ));
- return False;
- }
- end = ( (i > 0) && (' ' == buf->data[i - 1]) ) ? (i - 1) : (i);
- c = mygetc( InFile ); /* Continue with next line. */
- break;
-
- default: /* All else are a valid name chars. */
- if(isspace( c )) {
- /* One space per whitespace region. */
- buf->data[end] = ' ';
- i = end + 1;
- c = EatWhitespace( InFile );
- } else {
- buf->data[i++] = c;
- end = i;
- c = mygetc( InFile );
- }
- }
-
- if (AtSectionEnd(InFile)) {
- /* Got to the closing bracket. */
- buf->data[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((char *)buf->data, userdata) ) /* Got a valid name. Deal with it. */
- return False;
- EatComment( InFile ); /* Finish off the line. */
- return True;
- }
-
- }
-
- /* 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, buf->data ));
- return False;
-}
-
-/* ------------------------------------------------------------------------ **
- * 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.
- *
- * ------------------------------------------------------------------------ **
- */
-
-static bool Parameter( DATA_BLOB *buf, myFILE *InFile, bool (*pfunc)(const char *, const char *, void *), int c, void *userdata )
-{
- 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. */
- const char *func = "params.c:Parameter() -";
-
- /* Read the parameter name. */
- while( 0 == vstart ) {
- /* Loop until we've found the start of the value. */
- if( i > (buf->length - 2) ) {
- /* Ensure there's space for next char. */
- uint8_t *tb = (uint8_t *)SMB_REALLOC_KEEP_OLD_ON_ERROR( buf->data, buf->length + BUFR_INC );
- if (!tb) {
- DEBUG(0, ("%s Memory re-allocation failure.", func) );
- return False;
- }
- buf->data = tb;
- buf->length += BUFR_INC;
- }
-
- 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;
- }
- buf->data[end++] = '\0'; /* Mark end of string & advance. */
- i = end; /* New string starts here. */
- vstart = end; /* New string is parameter value. */
- buf->data[i] = '\0'; /* New string is nul, for now. */
- break;
-
- case '\n': /* Find continuation char, else error. */
- i = Continuation( buf->data, i );
- if( i < 0 ) {
- buf->data[end] = '\0';
- DEBUG(1,("%s Ignoring badly formed line in configuration file: %s\n", func, buf->data ));
- return True;
- }
- end = ( (i > 0) && (' ' == buf->data[i - 1]) ) ? (i - 1) : (i);
- c = mygetc( InFile ); /* Read past eoln. */
- break;
-
- case '\0': /* Shouldn't have EOF within param name. */
- case EOF:
- buf->data[i] = '\0';
- DEBUG(1,("%s Unexpected end-of-file at: %s\n", func, buf->data ));
- return True;
-
- default:
- if(isspace( c )) {
- /* One ' ' per whitespace region. */
- buf->data[end] = ' ';
- i = end + 1;
- c = EatWhitespace( InFile );
- } else {
- buf->data[i++] = c;
- end = i;
- c = mygetc( InFile );
- }
- }
- }
-
- /* Now parse the value. */
- c = EatWhitespace( InFile ); /* Again, trim leading whitespace. */
- while( (EOF !=c) && (c > 0) ) {
- if( i > (buf->length - 2) ) {
- /* Make sure there's enough room. */
- uint8_t *tb = (uint8_t *)SMB_REALLOC_KEEP_OLD_ON_ERROR( buf->data, buf->length + BUFR_INC );
- if (!tb) {
- DEBUG(0, ("%s Memory re-allocation failure.", func));
- return False;
- }
- buf->data = tb;
- buf->length += BUFR_INC;
- }
-
- switch(c) {
- case '\r': /* Explicitly remove '\r' because the older */
- c = mygetc( InFile ); /* version called fgets_slash() which also */
- break; /* removes them. */
-
- case '\n': /* Marks end of value unless there's a '\'. */
- i = Continuation( buf->data, i );
- if( i < 0 ) {
- c = 0;
- } else {
- for( end = i; (end >= 0) && isspace((int)buf->data[end]); end-- )
- ;
- c = mygetc( InFile );
- }
- break;
-
- default: /* All others verbatim. Note that spaces do not advance <end>. This allows trimming */
- buf->data[i++] = c;
- if( !isspace( c ) ) /* of whitespace at the end of the line. */
- end = i;
- c = mygetc( InFile );
- break;
- }
- }
- buf->data[end] = '\0'; /* End of value. */
-
- return( pfunc( (char *)buf->data, (char *)&buf->data[vstart], userdata ) ); /* Pass name & value to pfunc(). */
-}
-
-/* ------------------------------------------------------------------------ **
- * 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.
- *
- * ------------------------------------------------------------------------ **
- */
-
-static bool Parse( DATA_BLOB *buf, myFILE *InFile,
- bool (*sfunc)(const char *, void *),
- bool (*pfunc)(const char *, const char *, void *),
- void *userdata)
-{
- int c;
-
- c = EatWhitespace( InFile );
- while( (EOF != c) && (c > 0) ) {
- switch( c ) {
- case '\n': /* Blank line. */
- c = EatWhitespace( InFile );
- break;
--
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