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/*
* %CopyrightBegin%
*
* Copyright Ericsson AB and Kjell Winblad 2019. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* %CopyrightEnd%
*/
/*
* Author: Kjell Winblad
*/
#include <string.h>
#include <stdlib.h>
#include <stdarg.h>
#include <stdio.h>
#include "ycf_string.h"
#include "ycf_lists.h"
#include "ycf_utils.h"
bool ycf_string_is_equal(const char* str1, const char* str2)
{
size_t str1_length = strlen(str1);
size_t str2_length = strlen(str2);
return
str1_length == str2_length &&
strncmp(str1, str2, str1_length) == 0;
}
ycf_string_item* ycf_string_item_new(char* str){
ycf_string_item* item = ycf_malloc(sizeof(ycf_string_item));
item->str = str;
item->next = NULL;
return item;
}
char* ycf_string_new(char* format, ...){
va_list args;
va_start (args, format);
int n = vsnprintf(NULL, 0, format, args);
va_end (args);
char* new = ycf_malloc(n +1);
va_start (args, format);
vsnprintf(new, n +1, format, args);
va_end (args);
return new;
}
ycf_string_printable_buffer* ycf_string_printable_buffer_new(){
const size_t init_size = 128;
ycf_string_printable_buffer* b = ycf_malloc(sizeof(ycf_string_printable_buffer));
b->current_pos = 0;
b->buffer = ycf_malloc(init_size);
b->size = init_size;
return b;
}
void ycf_string_printable_buffer_printf(ycf_string_printable_buffer* buf, char* format, ...){
va_list args;
if(buf == NULL){
va_start (args, format);
vprintf(format, args);
va_end (args);
return;
}
va_start (args, format);
int n = vsnprintf(NULL, 0, format, args) + 1;
va_end (args);
while(buf->current_pos + n + 64 > buf->size){
char* new_buf = ycf_malloc(buf->size * 2);
for(int i = 0; i < buf->size; i++){
new_buf[i] = buf->buffer[i];
}
buf->buffer = new_buf;
buf->size = buf->size * 2;
}
va_start (args, format);
vsnprintf(&buf->buffer[buf->current_pos], n, format, args);
va_end (args);
buf->current_pos = buf->current_pos + n - 1;
}
bool ycf_string_item_list_contains(ycf_string_item_list* l, char* str){
ycf_string_item* current = l->head;
while(current != NULL){
if(strcmp(current->str, str) == 0){
return true;
}
current = current->next;
}
return false;
}
GENERATE_LIST_FUNCTIONS(ycf_string_item)
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