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-rw-r--r--common/ini/ini_get_array.c356
1 files changed, 0 insertions, 356 deletions
diff --git a/common/ini/ini_get_array.c b/common/ini/ini_get_array.c
deleted file mode 100644
index b2cbfacf9..000000000
--- a/common/ini/ini_get_array.c
+++ /dev/null
@@ -1,356 +0,0 @@
-/*
- INI LIBRARY
-
- Value interpretation functions for arrays of values
- and corresponding memory cleanup functions.
-
- Copyright (C) Dmitri Pal <dpal@redhat.com> 2010
-
- INI Library is free software: you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- INI Library 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 Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with INI Library. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define _GNU_SOURCE
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <locale.h>
-#include "config.h"
-#include "trace.h"
-#include "collection.h"
-#include "collection_tools.h"
-#include "ini_defines.h"
-#include "ini_config.h"
-
-/*
- * Internal contants to indicate how
- * to process the lists of strings.
- */
-#define EXCLUDE_EMPTY 0
-#define INCLUDE_EMPTY 1
-
-/* Arrays of stings */
-static char **get_str_cfg_array(struct collection_item *item,
- int include,
- const char *sep,
- int *size,
- int *error)
-{
- char *copy = NULL;
- char *dest = NULL;
- char locsep[4];
- int lensep;
- char *buff;
- int count = 0;
- int len = 0;
- int resume_len;
- char **array;
- char *start;
- int i, j;
- int dlen;
-
- TRACE_FLOW_STRING("get_str_cfg_array", "Entry");
-
- /* Do we have the item ? */
- if ((item == NULL) ||
- (col_get_item_type(item) != COL_TYPE_STRING)) {
- TRACE_ERROR_NUMBER("Invalid argument.", EINVAL);
- if (error) *error = EINVAL;
- return NULL;
- }
-
- /* Handle the separators */
- if (sep == NULL) {
- locsep[0] = ',';
- locsep[1] = '\0';
- lensep = 2;
- }
- else {
- strncpy(locsep, sep, 3);
- locsep[3] = '\0';
- lensep = strlen(locsep) + 1;
- }
-
- /* Allocate memory for the copy of the string */
- copy = malloc(col_get_item_length(item));
- if (copy == NULL) {
- TRACE_ERROR_NUMBER("Failed to allocate memory.", ENOMEM);
- if (error) *error = ENOMEM;
- return NULL;
- }
-
- /* Loop through the string */
- dest = copy;
- buff = col_get_item_data(item);
- start = buff;
- dlen = col_get_item_length(item);
- for(i = 0; i < dlen; i++) {
- for(j = 0; j < lensep; j++) {
- if(buff[i] == locsep[j]) {
- /* If we found one of the separators trim spaces around */
- resume_len = len;
- while (len > 0) {
- if (isspace(start[len - 1])) len--;
- else break;
- }
- TRACE_INFO_STRING("Current:", start);
- TRACE_INFO_NUMBER("Length:", len);
- if (len > 0) {
- /* Save block aside */
- memcpy(dest, start, len);
- count++;
- dest += len;
- *dest = '\0';
- dest++;
- }
- else if(include) {
- count++;
- *dest = '\0';
- dest++;
- }
- if (locsep[j] == '\0') break; /* We are done */
-
- /* Move forward and trim spaces if any */
- start += resume_len + 1;
- i++;
- TRACE_INFO_STRING("Other pointer :", buff + i);
- while ((i < dlen) && (isspace(*start))) {
- i++;
- start++;
- }
- len = -1; /* Len will be increased in the loop */
- i--; /* i will be increas so we need to step back */
- TRACE_INFO_STRING("Remaining buffer after triming spaces:", start);
- break;
- }
- }
- len++;
- }
-
- /* Now we know how many items are there in the list */
- array = malloc((count + 1) * sizeof(char *));
- if (array == NULL) {
- free(copy);
- TRACE_ERROR_NUMBER("Failed to allocate memory.", ENOMEM);
- if (error) *error = ENOMEM;
- return NULL;
- }
-
- /* Loop again to fill in the pointers */
- start = copy;
- for (i = 0; i < count; i++) {
- TRACE_INFO_STRING("Token :", start);
- TRACE_INFO_NUMBER("Item :", i);
- array[i] = start;
- /* Move to next item */
- while(*start) start++;
- start++;
- }
- array[count] = NULL;
-
- if (error) *error = EOK;
- if (size) *size = count;
- /* If count is 0 the copy needs to be freed */
- if (count == 0) free(copy);
- TRACE_FLOW_STRING("get_str_cfg_array", "Exit");
- return array;
-}
-
-/* Get array of strings from item eliminating empty tokens */
-char **get_string_config_array(struct collection_item *item,
- const char *sep, int *size, int *error)
-{
- TRACE_FLOW_STRING("get_string_config_array", "Called.");
- return get_str_cfg_array(item, EXCLUDE_EMPTY, sep, size, error);
-}
-/* Get array of strings from item preserving empty tokens */
-char **get_raw_string_config_array(struct collection_item *item,
- const char *sep, int *size, int *error)
-{
- TRACE_FLOW_STRING("get_raw_string_config_array", "Called.");
- return get_str_cfg_array(item, INCLUDE_EMPTY, sep, size, error);
-}
-
-/* Special function to free string config array */
-void free_string_config_array(char **str_config)
-{
- TRACE_FLOW_STRING("free_string_config_array", "Entry");
-
- if (str_config != NULL) {
- if (*str_config != NULL) free(*str_config);
- free(str_config);
- }
-
- TRACE_FLOW_STRING("free_string_config_array", "Exit");
-}
-
-/* Get an array of long values.
- * NOTE: For now I leave just one function that returns numeric arrays.
- * In future if we need other numeric types we can change it to do strtoll
- * internally and wrap it for backward compatibility.
- */
-long *get_long_config_array(struct collection_item *item, int *size, int *error)
-{
- const char *str;
- char *endptr;
- long val = 0;
- long *array;
- int count = 0;
- int err;
-
- TRACE_FLOW_STRING("get_long_config_array", "Entry");
-
- /* Do we have the item ? */
- if ((item == NULL) ||
- (col_get_item_type(item) != COL_TYPE_STRING) ||
- (size == NULL)) {
- TRACE_ERROR_NUMBER("Invalid argument.", EINVAL);
- if (error) *error = EINVAL;
- return NULL;
- }
-
- /* Assume that we have maximum number of different numbers */
- array = (long *)malloc(sizeof(long) * col_get_item_length(item)/2);
- if (array == NULL) {
- TRACE_ERROR_NUMBER("Failed to allocate memory.", ENOMEM);
- if (error) *error = ENOMEM;
- return NULL;
- }
-
- /* Now parse the string */
- str = (const char *)col_get_item_data(item);
- while (*str) {
-
- errno = 0;
- val = strtol(str, &endptr, 10);
- err = errno;
-
- if (err) {
- TRACE_ERROR_NUMBER("Conversion failed", err);
- free(array);
- if (error) *error = err;
- return NULL;
- }
-
- if (endptr == str) {
- TRACE_ERROR_NUMBER("Nothing processed", EIO);
- free(array);
- if (error) *error = EIO;
- return NULL;
- }
-
- /* Save value */
- array[count] = val;
- count++;
- /* Are we done? */
- if (*endptr == 0) break;
- /* Advance to the next valid number */
- for (str = endptr; *str; str++) {
- if (isdigit(*str) || (*str == '-') || (*str == '+')) break;
- }
- }
-
- *size = count;
- if (error) *error = EOK;
-
- TRACE_FLOW_NUMBER("get_long_config_value returning", val);
- return array;
-
-}
-
-/* Get an array of double values */
-double *get_double_config_array(struct collection_item *item, int *size, int *error)
-{
- const char *str;
- char *endptr;
- double val = 0;
- double *array;
- int count = 0;
- struct lconv *loc;
-
- TRACE_FLOW_STRING("get_double_config_array", "Entry");
-
- /* Do we have the item ? */
- if ((item == NULL) ||
- (col_get_item_type(item) != COL_TYPE_STRING) ||
- (size == NULL)) {
- TRACE_ERROR_NUMBER("Invalid argument.", EINVAL);
- if (error) *error = EINVAL;
- return NULL;
- }
-
- /* Assume that we have maximum number of different numbers */
- array = (double *)malloc(sizeof(double) * col_get_item_length(item)/2);
- if (array == NULL) {
- TRACE_ERROR_NUMBER("Failed to allocate memory.", ENOMEM);
- if (error) *error = ENOMEM;
- return NULL;
- }
-
- /* Get locale information so that we can check for decimal point character.
- * Based on the man pages it is unclear if this is an allocated memory or not.
- * Seems like it is a static thread or process local structure so
- * I will not try to free it after use.
- */
- loc = localeconv();
-
- /* Now parse the string */
- str = (const char *)col_get_item_data(item);
- while (*str) {
- TRACE_INFO_STRING("String to convert",str);
- errno = 0;
- val = strtod(str, &endptr);
- if ((errno == ERANGE) ||
- ((errno != 0) && (val == 0)) ||
- (endptr == str)) {
- TRACE_ERROR_NUMBER("Conversion failed", EIO);
- free(array);
- if (error) *error = EIO;
- return NULL;
- }
- /* Save value */
- array[count] = val;
- count++;
- /* Are we done? */
- if (*endptr == 0) break;
- TRACE_INFO_STRING("End pointer after conversion",endptr);
- /* Advance to the next valid number */
- for (str = endptr; *str; str++) {
- if (isdigit(*str) || (*str == '-') || (*str == '+') ||
- /* It is ok to do this since the string is null terminated */
- ((*str == *(loc->decimal_point)) && isdigit(str[1]))) break;
- }
- }
-
- *size = count;
- if (error) *error = EOK;
-
- TRACE_FLOW_NUMBER("get_double_config_value returning", val);
- return array;
-
-}
-
-
-/* Special function to free long config array */
-void free_long_config_array(long *array)
-{
- if (array != NULL) free(array);
-}
-
-/* Special function to free double config array */
-void free_double_config_array(double *array)
-{
- if (array != NULL) free(array);
-}
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