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/*
* msg
* Copyright (C) 2025 Raghuram Subramani <raghus2247@gmail.com>
*
* 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/>.
*/
#define _GNU_SOURCE
#include <engine.h>
#include <filehandler.h>
#include <msg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
extern msg_t *msg;
/*
* Handles INCLUDE calls. Given a pointer to the buffer, it replaces the
* INCLUDE call with the operand file's content.
*
* buffer: Pointer to the buffer that is modified
* match: Pointer to the key match
* directive: Pointer to the directive struct
*/
void
handle_include(char **buffer, key_match_t *match, directive_t *directive)
{
char *operand = directive->operands;
char *partial_path;
asprintf(
&partial_path, "%s/%s/%s", msg->base_directory, PARTIALS, operand);
FILE *f = fopen(partial_path, "r");
if (f == NULL) {
printf("Could not open: %s\n", partial_path);
return;
}
free(partial_path);
unsigned int size = fsize(f);
char *partial_content = fcontent(f, size);
fclose(f);
char *temp_buffer = strdup(*buffer);
free(*buffer);
asprintf(buffer,
"%.*s%s%s\n",
match->offset,
temp_buffer,
partial_content,
temp_buffer + match->offset + match->length);
free(partial_content);
free(temp_buffer);
}
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