84 lines
1.8 KiB
C
84 lines
1.8 KiB
C
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#include "bbs.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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extern struct bbs_config conf;
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char *undefined = "Undefined String";
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char **strings;
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int string_count;
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void chomp(char *string) {
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while ((string[strlen(string)-1] == '\r' || string[strlen(string)-1] == '\n') && strlen(string)) {
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string[strlen(string)-1] = '\0';
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}
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}
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char *parse_newlines(char *string) {
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char *newstring = (char *)malloc(strlen(string) + 1);
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int pos = 0;
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int i;
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for (i=0;i<strlen(string);i++) {
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if (string[i] == '\\') {
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if (i < strlen(string) - 1) {
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i++;
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if (string[i] == 'n') {
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newstring[pos++] = '\n';
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} else if (string[i] == 'r') {
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newstring[pos++] = '\r';
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} else if (string[i] == '\\') {
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newstring[pos++] = '\\';
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} else if (string[i] == 'e') {
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newstring[pos++] = '\e';
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}
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newstring[pos] = '\0';
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}
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} else {
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newstring[pos++] = string[i];
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newstring[pos] = '\0';
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}
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}
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return newstring;
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}
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char *get_string(int offset) {
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if (offset >= string_count) {
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return undefined;
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}
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return strings[offset];
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}
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void load_strings() {
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FILE *fptr;
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char buffer[1024];
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if (conf.string_file == NULL) {
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fprintf(stderr, "Strings file can not be undefined!\n");
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exit(-1);
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}
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fptr = fopen(conf.string_file, "r");
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if (!fptr) {
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fprintf(stderr, "Unable to open strings file!\n");
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exit(-1);
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}
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string_count = 0;
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fgets(buffer, 1024, fptr);
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while (!feof(fptr)) {
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chomp(buffer);
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if (string_count == 0) {
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strings = (char **)malloc(sizeof(char *));
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} else {
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strings = (char **)realloc(strings, sizeof(char *) * (string_count + 1));
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}
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strings[string_count] = parse_newlines(buffer);
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string_count++;
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fgets(buffer, 1024, fptr);
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}
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fclose(fptr);
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}
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