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Comment:Added filename and line numbers to error messages. Began adding support for lists of options rather than just one option per item. libconfig 0.1.19
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk | 0.1.19
Files: files | file ages | folders
SHA1: 730308bffd7be6879a2c9c32d1eb7ee867f0c7ef
User & Date: rkeene on 2005-09-30 08:27:32
Other Links: manifest | tags
Context
2005-10-18
16:00
Added missing error line/file information for conf_apache libconfig 0.1.20 check-in: b9a32192b7 user: rkeene tags: 0.1.20, trunk
2005-09-30
08:27
Added filename and line numbers to error messages. Began adding support for lists of options rather than just one option per item. libconfig 0.1.19 check-in: 730308bffd user: rkeene tags: 0.1.19, trunk
2005-07-18
11:54
Updated configure process on Win32 to use DLL base. Fixed "lc_cleanup" causing segfaults. check-in: 793852910f user: rkeene tags: 0.1.18, trunk
Changes
Hide Diffs Side-by-Side Diffs Ignore Whitespace Patch

Modified Makefile.in from [e7001c02f6] to [53b907f18c].

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SHOBJFLAGS = @SHOBJFLAGS@
SHOBJLDFLAGS = @SHOBJLDFLAGS@
SHOBJEXT = @SHOBJEXT@
ARFLAGS = # @ARFLAGS@
AREXT = @AREXT@
PKGVERS = @PACKAGE_VERSION@
PKGVERSMAJOR = `echo $(PKGVERS) | cut -f 1 -d .`
EXEEXT = @EXEEXT@

prefix = @prefix@
mandir = @mandir@
sysconfdir = @sysconfdir@
datadir = @datadir@
exec_prefix = @exec_prefix@
bindir = @bindir@
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Modified build/h-to-hin from [e6b4d57000] to [34a6b6eb8a]. 

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#! /bin/sh

if [ libconfig.h -nt libconfig.h.in ]; then
	echo 'Updating libconfig.h.in ...'
	sed 's@^#  @!@;s@^ *$@|__BLANK_LINE__|@' libconfig.h | tr '|' "\n" > libconfig.h.in
	sed 's@^#  @!@;s@^ *$@:__BLANK_LINE__:@' libconfig.h | tr ':' "\n" > libconfig.h.in
else
	echo 'Updating libconfig.h ...'
	make libconfig.h
fi

Added build/test.conf version [9a98f498a7]. 
















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<section>
	test Bob was here
</section>

<somesection>
	Free yes, no
</somesection>

#<joe>
#</joe>

sally 3








Modified compat.h
from [e7ac67c392]
to [b6a11fd72e].




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#endif

#ifdef HAVE_OPENNET_H
#include <opennet.h>
#endif
#ifdef HAVE_LIBOPENNET
#define lc_fopen(path, mode) fopen_net(path, mode)
#define lc_fgets(buf, size, stream) fgets_net(buf, size, stream)
#define lc_feof(stream) feof_net(stream)
#define lc_fclose(stream) fclose_net(stream)
#define LC_FILE NETFILE
#else
#define lc_fopen(path, mode) fopen(path, mode)
#define lc_fgets(buf, size, stream) fgets(buf, size, stream)
#define lc_feof(stream) feof(stream)
#define lc_fclose(stream) fclose(stream)
#define LC_FILE FILE
#endif

#endif








Modified conf_apache.c
from [cd77d73d2e]
to [dfc17c3008].




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		}
	}

	return(retval);
}

static int lc_process_conf_apache_file(const char *configfile, const char *pathprefix) {
	FILE *configfp = NULL;
	LC_FILE *configfp = NULL;
	const char *local_lc_errfile;
	char linebuf[LC_LINEBUF_LEN] = {0}, *linebuf_ptr = NULL, *tmp_ptr = NULL;
	char *lastsection = NULL;
	char qualifbuf[LC_LINEBUF_LEN] = {0};
	char *cmd = NULL, *value = NULL, *sep = NULL, *cmdend = NULL;
	char *fgetsret = NULL;
	int lcpvret = -1, lpcafret = -1;
	int invalid_section = 0, ignore_section = 0;
	int local_lc_errline;
	int retval = 0;
	lc_err_t save_lc_errno = LC_ERR_NONE;

	if (pathprefix != NULL) {
		/* Copy the prefix, if specified. */
		strncpy(qualifbuf, pathprefix, sizeof(qualifbuf) - 1);
	}

	local_lc_errfile = configfile;
	local_lc_errline = 0;

	if (configfile == NULL) {
		lc_errfile = local_lc_errfile;
		lc_errline = local_lc_errline;
		lc_errno = LC_ERR_INVDATA;
		return(-1);
	}

	configfp = lc_fopen(configfile, "r");

	if (configfp == NULL) {
		lc_errfile = local_lc_errfile;
		lc_errline = local_lc_errline;
		lc_errno = LC_ERR_CANTOPEN;
		return(-1);
	}

	while (1) {
		fgetsret = fgets(linebuf, sizeof(linebuf) - 1, configfp);
		fgetsret = lc_fgets(linebuf, sizeof(linebuf) - 1, configfp);
		if (fgetsret == NULL) {
			break;
		}
		if (feof(configfp)) {
		if (lc_feof(configfp)) {
			break;
		}

		local_lc_errline++;

		/* Remove trailing crap (but not spaces). */
		linebuf_ptr = &linebuf[strlen(linebuf) - 1];
		while (*linebuf_ptr < ' ' && linebuf_ptr >= linebuf) {
			*linebuf_ptr = '\0';
			linebuf_ptr--;
		}




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				if (strcmp(cmd, lastsection) != 0) {
#ifdef DEBUG
					fprintf(stderr, "Section closing does not match last opened section.\n");
					fprintf(stderr, "Last opened = \"%s\", Closing = \"%s\"\n", lastsection, cmd);
#endif
					retval = -1;
					lc_errfile = local_lc_errfile;
					lc_errline = local_lc_errline;
					lc_errno = LC_ERR_BADFORMAT;

					/* For this error, we abort immediately. */
					break;
				}

				lcpvret = lc_process_var(qualifbuf, NULL, NULL, LC_FLAGS_SECTIONEND);




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			lcpvret = lc_process_var(qualifbuf, value, NULL, LC_FLAGS_SECTIONSTART);
			if (lcpvret < 0) {
#ifdef DEBUG
				fprintf(stderr, "Invalid section: \"%s\"\n", qualifbuf);
#endif
				invalid_section = 1;
				lc_errfile = local_lc_errfile;
				lc_errline = local_lc_errline;
				lc_errno = LC_ERR_INVSECTION;
				retval = -1;
			}
			if (lcpvret == LC_CBRET_IGNORESECTION) {
				ignore_section = 1;
			}
			continue;




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		}

		cmd = linebuf_ptr;

		/* Handle special commands. */
		if (strcasecmp(cmd, "include") == 0) {
			if (value == NULL) {
				lc_errfile = local_lc_errfile;
				lc_errline = local_lc_errline;
				lc_errno = LC_ERR_BADFORMAT;
				retval = -1;
#ifdef DEBUG
				fprintf(stderr, "Invalid include command.\n");
#endif
				continue;
			}




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#endif
				lc_errno = LC_ERR_INVCMD;
			} else {
#ifdef DEBUG
				fprintf(stderr, "Error processing command (command was valid, but an error occured, errno was set)\n");
#endif
			}
			lc_errfile = local_lc_errfile;
			lc_errline = local_lc_errline;
			retval = -1;
		} else {
			lc_errno = save_lc_errno;
		}

		/* Remove the "cmd" part of the buffer. */
		tmp_ptr = strrchr(qualifbuf, '.');
		if (tmp_ptr == NULL) {
			tmp_ptr = qualifbuf;
		}
		*tmp_ptr = '\0';
	}

	fclose(configfp);
	lc_fclose(configfp);

	return(retval);
}

int lc_process_conf_apache(const char *appname, const char *configfile) {
	return(lc_process_conf_apache_file(configfile, NULL));
}








Modified conf_section.c
from [f6fa72ff6b]
to [291ca9d7b9].




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#endif

#ifdef HAVE_STRING_H
#include <string.h>
#endif

int lc_process_conf_section(const char *appname, const char *configfile) {
	FILE *configfp = NULL;
	LC_FILE *configfp = NULL;
	const char *local_lc_errfile;
	char linebuf[LC_LINEBUF_LEN] = {0}, *linebuf_ptr = NULL;
	char qualifbuf[LC_LINEBUF_LEN] = {0};
	char *cmd = NULL, *value = NULL, *sep = NULL, *cmdend = NULL;
	char *currsection = NULL;
	char *fgetsret = NULL;
	int lcpvret = -1;
	int invalid_section = 1, ignore_section = 0;
	int local_lc_errline;
	int retval = 0;
	lc_err_t save_lc_errno = LC_ERR_NONE;

	local_lc_errfile = configfile;
	local_lc_errline = 0;

	if (appname == NULL || configfile == NULL) {
		lc_errfile = local_lc_errfile;
		lc_errline = local_lc_errline;
		lc_errno = LC_ERR_INVDATA;
		return(-1);
	}

	configfp = lc_fopen(configfile, "r");

	if (configfp == NULL) {
		lc_errfile = local_lc_errfile;
		lc_errline = local_lc_errline;
		lc_errno = LC_ERR_CANTOPEN;
		return(-1);
	}

	while (1) {
		fgetsret = fgets(linebuf, sizeof(linebuf) - 1, configfp);
		fgetsret = lc_fgets(linebuf, sizeof(linebuf) - 1, configfp);
		if (fgetsret == NULL) {
			break;
		}
		if (feof(configfp)) {
		if (lc_feof(configfp)) {
			break;
		}

		local_lc_errline++;

		/* Remove trailing crap (but not spaces). */
		linebuf_ptr = &linebuf[strlen(linebuf) - 1];
		while (*linebuf_ptr < ' ' && linebuf_ptr >= linebuf) {
			*linebuf_ptr = '\0';
			linebuf_ptr--;
		}




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			currsection = strdup(linebuf_ptr);
			lcpvret = lc_process_var(currsection, NULL, NULL, LC_FLAGS_SECTIONSTART);
			if (lcpvret < 0) {
#ifdef DEBUG
				fprintf(stderr, "Invalid section: \"%s\"\n", currsection);
#endif
				invalid_section = 1;
				lc_errfile = local_lc_errfile;
				lc_errline = local_lc_errline;
				lc_errno = LC_ERR_INVSECTION;
				retval = -1;
			} else {
				invalid_section = 0;
				ignore_section = 0;
			}





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#endif
				lc_errno = LC_ERR_INVCMD;
			} else {
#ifdef DEBUG
				fprintf(stderr, "Error processing command (command was valid, but an error occured, errno was set)\n");
#endif
			}
			lc_errfile = local_lc_errfile;
			lc_errline = local_lc_errline;
			retval = -1;
		} else {
			lc_errno = save_lc_errno;
		}
	}

	/* Close any open section, and clean-up. */
	if (currsection != NULL) {
		lcpvret = lc_process_var(currsection, NULL, NULL, LC_FLAGS_SECTIONEND);
		if (lcpvret < 0) {
#ifdef DEBUG
			fprintf(stderr, "Invalid section terminating: \"%s\"\n", currsection);
#endif
		}
		free(currsection);
	}

	fclose(configfp);
	lc_fclose(configfp);

	return(retval);
}








Modified conf_space.c
from [22b1310a4a]
to [0072873b48].




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#endif

#ifdef HAVE_STRING_H
#include <string.h>
#endif

int lc_process_conf_space(const char *appname, const char *configfile) {
	FILE *configfp = NULL;
	LC_FILE *configfp = NULL;
	const char *local_lc_errfile;
	char linebuf[LC_LINEBUF_LEN] = {0}, *linebuf_ptr = NULL;
	char *cmd = NULL, *value = NULL, *sep = NULL;
	char *fgetsret = NULL;
	int local_lc_errline;
	int lcpvret = -1;
	int retval = 0;
	lc_err_t save_lc_errno = LC_ERR_NONE;

	local_lc_errfile = configfile;
	local_lc_errline = 0;

	if (appname == NULL || configfile == NULL) {
		lc_errfile = local_lc_errfile;
		lc_errline = local_lc_errline;
		lc_errno = LC_ERR_INVDATA;
		return(-1);
	}

	configfp = lc_fopen(configfile, "r");

	if (configfp == NULL) {
		lc_errfile = local_lc_errfile;
		lc_errline = local_lc_errline;
		lc_errno = LC_ERR_CANTOPEN;
		return(-1);
	}

	while (1) {
		fgetsret = fgets(linebuf, sizeof(linebuf) - 1, configfp);
		fgetsret = lc_fgets(linebuf, sizeof(linebuf) - 1, configfp);
		if (fgetsret == NULL) {
			break;
		}
		if (feof(configfp)) {
		if (lc_feof(configfp)) {
			break;
		}

		local_lc_errline++;

		linebuf_ptr = &linebuf[strlen(linebuf) - 1];
		while (*linebuf_ptr < ' ' && linebuf_ptr >= linebuf) {
			*linebuf_ptr = '\0';
			linebuf_ptr--;
		}





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#endif
				lc_errno = LC_ERR_INVCMD;
			} else {
#ifdef DEBUG
				fprintf(stderr, "Error processing command (command was valid, but an error occured, errno was set)\n");
#endif
			}
			lc_errfile = local_lc_errfile;
			lc_errline = local_lc_errline;
			retval = -1;
		} else {
			lc_errno = save_lc_errno;
		}
	}

	fclose(configfp);
	lc_fclose(configfp);

	return(retval);
}








Modified configure.ac
from [9c0f5749ef]
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AC_REVISION($Revision $)
AC_INIT(libconfig, 0.1.18)
AC_INIT(libconfig, 0.1.19)
AC_CONFIG_HEADER(config.h)

dnl Find out about the host OS
DC_CHK_OS_INFO

dnl Checks for programs.
AC_PROG_CC




︙







Modified libconfig.c
from [9adb43042b]
to [341b40c218].




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#ifdef HAVE_PWD_H
#include <pwd.h>
#endif

struct lc_varhandler_st *varhandlers = NULL;
lc_err_t lc_errno = LC_ERR_NONE;
const char *lc_errfile = NULL;
int lc_optind = 0;
int lc_errline = 0;

extern char **environ;

static int lc_process_var_string(void *data, const char *value) {
static int lc_process_var_string(void *data, const char *value, const char **endptr) {
	char **dataval;

	dataval = data;
	*dataval = strdup(value);

	*endptr = NULL;

	return(0);
}

static int lc_process_var_cidr(void *data, const char *value) {
static int lc_process_var_cidr(void *data, const char *value, const char **endptr) {
	return(-1);
}

static int lc_process_var_hostname6(void *data, const char *value, const char **endptr) {
	return(-1);
}

static int lc_process_var_hostname6(void *data, const char *value) {
static int lc_process_var_hostname4(void *data, const char *value, const char **endptr) {
	return(-1);
}

static int lc_process_var_hostname4(void *data, const char *value) {
static int lc_process_var_ip6(void *data, const char *value, const char **endptr) {
	return(-1);
}

static int lc_process_var_ip6(void *data, const char *value) {
	return(-1);
}

static int lc_process_var_ip4(void *data, const char *value) {
static int lc_process_var_ip4(void *data, const char *value, const char **endptr) {
	uint32_t *dataval, retval = 0;
	const char *dotptr = NULL;
	int tmpval = -1;
//	int dotcount

	dataval = data;





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94
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98
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169
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227
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-
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+





-
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-
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+








			break;
		}
		dotptr++;
	}

	*dataval = retval;

	*endptr = (char *) dotptr;

	return(0);
}

static int lc_process_var_longlong(void *data, const char *value) {
static int lc_process_var_longlong(void *data, const char *value, const char **endptr) {
	long long *dataval;

	dataval = data;
	*dataval = strtoll(value, NULL, 10);
	*dataval = strtoll(value, (char **) endptr, 10);

	return(0);
}

static int lc_process_var_long(void *data, const char *value) {
static int lc_process_var_long(void *data, const char *value, const char **endptr) {
	long *dataval;

	dataval = data;
	*dataval = strtoll(value, NULL, 10);
	*dataval = strtoll(value, (char **) endptr, 10);

	return(0);
}

static int lc_process_var_int(void *data, const char *value) {
static int lc_process_var_int(void *data, const char *value, const char **endptr) {
	int *dataval;

	dataval = data;
	*dataval = strtoll(value, NULL, 10);
	*dataval = strtoll(value, (char **) endptr, 10);

	return(0);
}

static int lc_process_var_short(void *data, const char *value) {
static int lc_process_var_short(void *data, const char *value, const char **endptr) {
	short *dataval;

	dataval = data;
	*dataval = strtoll(value, NULL, 10);
	*dataval = strtoll(value, (char **) endptr, 10);

	return(0);
}

static int lc_process_var_bool_byexistance(void *data, const char *value) {
static int lc_process_var_bool_byexistance(void *data, const char *value, const char **endptr) {
	int *dataval;

	dataval = data;

	*dataval = 1;

	*endptr = NULL;

	return(0);
}

static int lc_process_var_bool(void *data, const char *value) {
static int lc_process_var_bool(void *data, const char *value, const char **endptr) {
	char *trueval[] = {"enable", "true", "yes", "on", "y", "1"};
	char *falseval[] = {"disable", "false", "no", "off", "n", "0"};
	size_t chkvallen, vallen;
	int *dataval;
	int i;

	dataval = data;

	*dataval = -1;

	if (strcasecmp(value, "enable") == 0 ||
	    strcasecmp(value, "true") == 0 ||
	    strcasecmp(value, "yes") == 0 ||
	    strcasecmp(value, "on") == 0 ||
            strcasecmp(value, "y") == 0 ||
	    strcasecmp(value, "1") == 0) {
		*dataval = 1;
		return(0);
	} else if (strcasecmp(value, "disable") == 0 ||
	    strcasecmp(value, "false") == 0 ||
	    strcasecmp(value, "off") == 0 ||
	    strcasecmp(value, "no") == 0 ||
            strcasecmp(value, "n") == 0 ||
	    strcasecmp(value, "0") == 0) {
		*dataval = 0;
		return(0);
	vallen = strlen(value);

	for (i = 0; i < (sizeof(trueval) / sizeof(*trueval)); i++) {
		chkvallen = strlen(trueval[i]);

		/*
		 * Skip if there's no way we could find a match here.
		 */
		if (chkvallen > vallen) {
			continue;
		}

		/*
		 * Skip if there is no partial match.
		 */
		if (strncasecmp(value, trueval[i], chkvallen) != 0) {
			continue;
		}

		if (value[chkvallen] == '\0' || value[chkvallen] == ',' || \
		    value[chkvallen] == ' ') {
			/* Declare a winner and set the next token. */
			*endptr = value + chkvallen;
			*dataval = 1;
			return(0);
		}
	}

	for (i = 0; i < (sizeof(falseval) / sizeof(*falseval)); i++) {
		chkvallen = strlen(falseval[i]);

		/*
		 * Skip if there's no way we could find a match here.
		 */
		if (chkvallen > vallen) {
			continue;
		}

		/*
		 * Skip if there is no partial match.
		 */
		if (strncasecmp(value, falseval[i], chkvallen) != 0) {
			continue;
		}

		if (value[chkvallen] == '\0' || value[chkvallen] == ',' || \
		    value[chkvallen] == ' ') {
			/* Declare a winner and set the next token. */
			*endptr = value + chkvallen;
			*dataval = 0;
			return(0);
		}
	}

	lc_errno = LC_ERR_BADFORMAT;
	return(-1);
}

static long long lc_process_size(const char *value) {
	long long retval = -1;
static unsigned long long lc_process_size(const char *value, const char **endptr) {
	unsigned long long retval = 0;
	char *mult = NULL;

	retval = strtoll(value, &mult, 10);
	if (mult != NULL) {
		switch (tolower(mult[0])) {
			case 'p':
				retval *= 1125899906842624LLU;




︙


202
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210
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308
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250
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-
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-
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-
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-
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-
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-
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+
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-
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-
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-
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-
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-
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-
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				break;
		}
	}

	return(retval);
}

static int lc_process_var_sizelonglong(void *data, const char *value) {
static int lc_process_var_sizelonglong(void *data, const char *value, const char **endptr) {
	long long *dataval;

	dataval = data;
	*dataval = lc_process_size(value);
	*dataval = lc_process_size(value, endptr);

	return(0);
}

static int lc_process_var_sizelong(void *data, const char *value) {
static int lc_process_var_sizelong(void *data, const char *value, const char **endptr) {
	long *dataval;

	dataval = data;
	*dataval = lc_process_size(value);
	*dataval = lc_process_size(value, endptr);

	return(0);
}

static int lc_process_var_sizeint(void *data, const char *value) {
static int lc_process_var_sizeint(void *data, const char *value, const char **endptr) {
	int *dataval;

	dataval = data;
	*dataval = lc_process_size(value);
	*dataval = lc_process_size(value, endptr);

	return(0);
}

static int lc_process_var_sizeshort(void *data, const char *value) {
static int lc_process_var_sizeshort(void *data, const char *value, const char **endptr) {
	short *dataval;

	dataval = data;
	*dataval = lc_process_size(value);
	*dataval = lc_process_size(value, endptr);

	return(0);
}

static int lc_process_var_sizesizet(void *data, const char *value) {
static int lc_process_var_sizesizet(void *data, const char *value, const char **endptr) {
	size_t *dataval;

	dataval = data;
	*dataval = lc_process_size(value);
	*dataval = lc_process_size(value, endptr);

	return(0);
}


static int lc_handle_type(lc_var_type_t type, const char *value, void *data) {
	const char *next;
	int is_list;

	is_list = type & LC_VAR_LIST;

	if (is_list == LC_VAR_LIST) {
	}

	switch (type) {
		case LC_VAR_STRING:
			return(lc_process_var_string(data, value));
			return(lc_process_var_string(data, value, &next));
			break;
		case LC_VAR_LONG_LONG:
			return(lc_process_var_longlong(data, value));
			return(lc_process_var_longlong(data, value, &next));
			break;
		case LC_VAR_LONG:
			return(lc_process_var_long(data, value));
			return(lc_process_var_long(data, value, &next));
			break;
		case LC_VAR_INT:
			return(lc_process_var_int(data, value));
			return(lc_process_var_int(data, value, &next));
			break;
		case LC_VAR_SHORT:
			return(lc_process_var_short(data, value));
			return(lc_process_var_short(data, value, &next));
			break;
		case LC_VAR_BOOL:
			return(lc_process_var_bool(data, value));
			return(lc_process_var_bool(data, value, &next));
			break;
		case LC_VAR_SIZE_LONG_LONG:
			return(lc_process_var_sizelonglong(data, value));
			return(lc_process_var_sizelonglong(data, value, &next));
			break;
		case LC_VAR_SIZE_LONG:
			return(lc_process_var_sizelong(data, value));
			return(lc_process_var_sizelong(data, value, &next));
			break;
		case LC_VAR_SIZE_INT:
			return(lc_process_var_sizeint(data, value));
			return(lc_process_var_sizeint(data, value, &next));
			break;
		case LC_VAR_SIZE_SHORT:
			return(lc_process_var_sizeshort(data, value));
			return(lc_process_var_sizeshort(data, value, &next));
			break;
		case LC_VAR_BOOL_BY_EXISTANCE:
			return(lc_process_var_bool_byexistance(data, value));
			return(lc_process_var_bool_byexistance(data, value, &next));
			break;
		case LC_VAR_SIZE_SIZE_T:
			return(lc_process_var_sizesizet(data, value));
			return(lc_process_var_sizesizet(data, value, &next));
			break;
		case LC_VAR_IP:
		case LC_VAR_IP4:
			return(lc_process_var_ip4(data, value));
			return(lc_process_var_ip4(data, value, &next));
			break;
		case LC_VAR_IP6:
			return(lc_process_var_ip6(data, value));
			return(lc_process_var_ip6(data, value, &next));
			break;
		case LC_VAR_HOSTNAME4:
			return(lc_process_var_hostname4(data, value));
			return(lc_process_var_hostname4(data, value, &next));
			break;
		case LC_VAR_HOSTNAME6:
			return(lc_process_var_hostname6(data, value));
			return(lc_process_var_hostname6(data, value, &next));
			break;
		case LC_VAR_CIDR:
			return(lc_process_var_cidr(data, value));
			return(lc_process_var_cidr(data, value, &next));
			break;
		case LC_VAR_TIME:
		case LC_VAR_DATE:
		case LC_VAR_FILENAME:
		case LC_VAR_DIRECTORY:
#ifdef DEBUG
			fprintf(stderr, "Not implemented yet!\n");




︙


365
366
367
368
369
370
371


372
373
374
375
376
377



378
379
380
381


382
383
384
385
386
387
388

421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451








+
+






+
+
+




+
+








	size_t appnamelen = 0;
	char varnamebuf[128] = {0};
	char **currvar;
	char *sep = NULL, *value = NULL, *cmd = NULL;
	char *ucase_appname = NULL, *ucase_appname_itr = NULL;
	char *lastcomponent_handler = NULL;
	int varnamelen = 0;
	char *local_lc_errfile;
	int local_lc_errline;

	/* Make sure we have an environment to screw with, if not,
	   no arguments were found to be in error */
	if (environ == NULL || appname == NULL) {
		return(0);
	}

	local_lc_errfile = "<environment>";
	local_lc_errline = 0;

	/* Allocate and create our uppercase appname. */
	ucase_appname = strdup(appname);
	if (ucase_appname == NULL) {
		lc_errfile = local_lc_errfile;
		lc_errline = local_lc_errline;
		lc_errno = LC_ERR_ENOMEM;
		return(-1);
	}
	for (ucase_appname_itr = ucase_appname; *ucase_appname_itr != '\0'; ucase_appname_itr++) {
		*ucase_appname_itr = toupper(*ucase_appname_itr);
	}





︙


486
487
488
489
490
491
492





493
494
495
496


497
498
499
500
501
502
503
504
505


506
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509
510
511
512
513
514
515
516
517
518
519
520
521
522

523
524
525
526
527
528
529

549
550
551
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554
555
556
557
558
559
560
561
562
563
564
565
566
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568
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582
583
584
585
586
587
588
589
590
591
592
593

594
595
596
597
598
599
600
601








+
+
+
+
+




+
+









+
+
















-
+








	char *lastcomponent_handler = NULL;
	char **newargv = NULL;
	char *usedargv = NULL;
	int cmdargidx = 0;
	int newargvidx = 0;
	int retval = 0, chkretval = 0;
	int ch = 0;
	char *local_lc_errfile;
	int local_lc_errline;

	local_lc_errfile = "<cmdline>";
	local_lc_errline = 0;

	/* Allocate "argc + 1" (+1 for the NULL terminator) elements. */
	newargv = malloc((argc + 1) * sizeof(*newargv));
	if (newargv == NULL) {
		lc_errfile = local_lc_errfile;
		lc_errline = local_lc_errline;
		lc_errno = LC_ERR_ENOMEM;
		return(-1);
	}
	newargv[newargvidx++] = argv[0];
	newargv[argc] = NULL;

	/* Allocate space to indicate which arguments have been used. */
	usedargv = malloc(argc * sizeof(*usedargv));
	if (usedargv == NULL) {
		lc_errfile = local_lc_errfile;
		lc_errline = local_lc_errline;
		lc_errno = LC_ERR_ENOMEM;
		free(newargv);
		return(-1);
	}
	for (cmdargidx = 0; cmdargidx < argc; cmdargidx++) {
		usedargv[cmdargidx] = 0;
	}

	for (cmdargidx = 1; cmdargidx < argc; cmdargidx++) {
		cmdarg = argv[cmdargidx];

		/* Make sure we have an argument here. */
		if (cmdarg == NULL) {
			break;
		}

		/* If the argument isn't an option, abort. */
		/* If the argument isn't an option, skip. */
		if (cmdarg[0] != '-') {
			continue;
		}

		/* Setup a pointer in the new array for the actual argument. */
		newargv[newargvidx++] = cmdarg;
		usedargv[cmdargidx] = 1;




︙


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587


588
589
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608
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653
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+
+




















+
+









				if (handler->type == LC_VAR_NONE || handler->type == LC_VAR_BOOL_BY_EXISTANCE) {
					cmdoptarg = NULL;
				} else {
					cmdargidx++;
					if (cmdargidx >= argc) {
						fprintf(stderr, "Argument required.\n");
						lc_errfile = local_lc_errfile;
						lc_errline = local_lc_errline;
						lc_errno = LC_ERR_BADFORMAT;
						free(usedargv);
						free(newargv);
						return(-1);
					}
					cmdoptarg = argv[cmdargidx];
					newargv[newargvidx++] = cmdoptarg;
					usedargv[cmdargidx] = 1;
				}

				chkretval = lc_handle(handler, handler->var, NULL, cmdoptarg, LC_FLAGS_CMDLINE);
				if (chkretval < 0) {
					retval = -1;
				}

				break;
			}

			if (handler == NULL) {
				fprintf(stderr, "Unknown option: --%s\n", cmdarg);
				lc_errfile = local_lc_errfile;
				lc_errline = local_lc_errline;
				lc_errno = LC_ERR_INVCMD;
				free(usedargv);
				free(newargv);
				return(-1);
			}
		} else {
			for (; *cmdarg != '\0'; cmdarg++) {




︙


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636
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648
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705
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738
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741
742
743
744








+
+












+
+








+
+









					if (handler->type == LC_VAR_NONE || handler->type == LC_VAR_BOOL_BY_EXISTANCE) {
						cmdoptarg = NULL;
					} else {
						cmdargidx++;
						if (cmdargidx >= argc) {
							fprintf(stderr, "Argument required.\n");
							lc_errfile = local_lc_errfile;
							lc_errline = local_lc_errline;
							lc_errno = LC_ERR_BADFORMAT;
							free(usedargv);
							free(newargv);
							return(-1);
						}
						cmdoptarg = argv[cmdargidx];
						newargv[newargvidx++] = cmdoptarg;
						usedargv[cmdargidx] = 1;
					}

					chkretval = lc_handle(handler, handler->var, NULL, cmdoptarg, LC_FLAGS_CMDLINE);
					if (chkretval < 0) {
						lc_errfile = local_lc_errfile;
						lc_errline = local_lc_errline;
						retval = -1;
					}

					break;
				}

				if (handler == NULL) {
					fprintf(stderr, "Unknown option: -%c\n", ch);
					lc_errfile = local_lc_errfile;
					lc_errline = local_lc_errline;
					lc_errno = LC_ERR_INVCMD;
					free(usedargv);
					free(newargv);
					return(-1);
				}
			}
		}




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	lc_errno = LC_ERR_NONE;

	return(retval);
}

char *lc_geterrstr(void) {
	static char retval[512];
	char *retval = NULL;
	char *errmsg = NULL;

	switch (lc_errno) {
		case LC_ERR_NONE:
			retval = "Success";
			errmsg = "Success";
			break;
		case LC_ERR_INVCMD:
			retval = "Invalid command";
			errmsg = "Invalid command or option";
			break;
		case LC_ERR_INVSECTION:
			retval = "Invalid section";
			errmsg = "Invalid section";
			break;
		case LC_ERR_INVDATA:
			retval = "Invalid application data (internal error)";
			errmsg = "Invalid application data (internal error)";
			break;
		case LC_ERR_BADFORMAT:
			retval = "Bad data specified or incorrect format.";
			errmsg = "Bad data specified or incorrect format.";
			break;
		case LC_ERR_CANTOPEN:
			retval = "Can't open file.";
			errmsg = "Can't open file.";
			break;
		case LC_ERR_CALLBACK:
			retval = "Error return from application handler.";
			errmsg = "Error return from application handler.";
			break;
		case LC_ERR_ENOMEM:
			retval = "Insuffcient memory.";
			errmsg = "Insuffcient memory.";
			break;
	}

	/*
	 * This is not part of the switch statement so we will get warnings
	 * about unhandled enum values.
	 */
	if (errmsg == NULL) {
		errmsg = "Unknown error";
	}
	lc_errno = LC_ERR_NONE;

	if (retval != NULL) {
		return(retval);
	}
	return("Unknown error");

	if (lc_errfile == NULL) {
		snprintf(retval, sizeof(retval), "%s:%i: %s", "<no file>", lc_errline, errmsg);
	} else {
		snprintf(retval, sizeof(retval), "%s:%i: %s", lc_errfile, lc_errline, errmsg);
	}

	retval[sizeof(retval) - 1] = '\0';

	return(retval);
}








Modified libconfig.h.in
from [46fa13e1cf]
to [6dd0b27349].



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!ifndef _RSK_LIBCONFIG_H
!define _RSK_LIBCONFIG_H

!ifdef __cplusplus
extern "C" {
!endif

__BLANK_LINE__

!define LC_VAR_LIST 0x80

__BLANK_LINE__

typedef enum {
        LC_CONF_SECTION,
        LC_CONF_APACHE,
        LC_CONF_COLON,
        LC_CONF_EQUAL,




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        LC_VAR_TIME,
        LC_VAR_DATE,
        LC_VAR_SECTION,
        LC_VAR_SECTIONSTART,
        LC_VAR_SECTIONEND,
        LC_VAR_BOOL_BY_EXISTANCE,
        LC_VAR_SIZE_SIZE_T,
	LC_VAR_CIDR,
	LC_VAR_IP,
	LC_VAR_IP4,
	LC_VAR_IP6,
	LC_VAR_HOSTNAME4,
	LC_VAR_HOSTNAME6,
        LC_VAR_CIDR,
        LC_VAR_IP,
        LC_VAR_IP4,
        LC_VAR_IP6,
        LC_VAR_HOSTNAME4,
        LC_VAR_HOSTNAME6,
} lc_var_type_t;

__BLANK_LINE__

typedef enum {
        LC_FLAGS_VAR,
        LC_FLAGS_CMDLINE,




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!define LC_CBRET_ERROR (-1)

__BLANK_LINE__

extern int lc_optind;

__BLANK_LINE__

!ifdef __cplusplus
}
!endif

!endif








Modified libconfig_private.h
from [0dfd11fd0f]
to [8f8355315c].



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#ifndef _RSK_LIBCONFIG_PRIVATE_H
#define _RSK_LIBCONFIG_PRIVATE_H

#include "libconfig.h"

extern lc_err_t lc_errno;
extern int lc_errline;
extern const char *lc_errfile;

int lc_process_var(const char *var, const char *varargs, const char *value, lc_flags_t flags);

struct lc_varhandler_st;

struct lc_varhandler_st {
	struct lc_varhandler_st *_next;




︙







Modified test-lc.c
from [5bdc823df0]
to [ae325a3444].




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int main(int argc, char **argv) {
	char *joeval = NULL;
	size_t xval = -1;
	int onoff = -1;
	int lcpret = -1;
	int i = 0;
	int onoff2 = 0;
	uint32_t ipaddr;
	uint32_t ipaddr = 0;

	lc_register_var("Section", LC_VAR_SECTION, NULL, 0);
	lc_register_var("Somesection", LC_VAR_SECTION, NULL, 0);
	lc_register_var("Section.Test", LC_VAR_STRING, &joeval, 'j');
	lc_register_var("bob", LC_VAR_SIZE_SIZE_T, &xval, 's');
	lc_register_var("Somesection.Free", LC_VAR_BOOL, &onoff, 0);
	lc_register_var("long", LC_VAR_BOOL_BY_EXISTANCE, &onoff2, 'l');
	lc_register_var("ipaddr", LC_VAR_IP, &ipaddr, 'i');
	lc_register_callback("sally", 0, LC_VAR_STRING, sally_cmd, NULL);
	lc_register_callback("HELP", 'h', LC_VAR_NONE, help_cmd, NULL);
	lc_register_callback("*.ifmodule", 0, LC_VAR_NONE, cmd_ifmodule, NULL);
	lcpret = lc_process_file("testapp", "http://10.8.0.2/test.conf", LC_CONF_APACHE);
	lcpret = lc_process_file("testapp", "build/test.conf", LC_CONF_APACHE);
	if (lcpret < 0) {
		fprintf(stderr, "Error processing config file: %s\n", lc_geterrstr());
		return(EXIT_FAILURE);
	}

	lcpret = lc_process(argc, argv, "testapp", LC_CONF_APACHE, "test.cfg");
	lc_cleanup();
	if (lcpret < 0) {
		fprintf(stderr, "Error processing config file: %s\n", lc_geterrstr());
		return(EXIT_FAILURE);
	}

	lc_cleanup();

	if (joeval != NULL) {
		fprintf(stderr, "joeval = \"%s\"\n", joeval);
	} else {
		fprintf(stderr, "joeval = \"(null)\"\n");
	}
	fprintf(stderr, "xval = %llu\n", (unsigned long long) xval);




︙
















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