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- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- #include <sys/types.h>
- #include "main.h"
- #include "readfile.h"
- #include "encoding.h"
-
- int readfile(CONFIG *config) {
- FILE *file = NULL;
- int start = 0;
- int end = 0;
- int i = 0;
- char *line = NULL;
- char **array = NULL;
- ssize_t chars = 0;
- size_t lines = 0;
- size_t j = 0;
- size_t new_max = MAX_LINES;
-
- char *ch = strtok(config->chapter_numbers, "-");
- while (ch != NULL) {
- if (i == 0) {
- start = atoi(ch);
- i++;
- }
- else {
- end = atoi(ch);
- }
- ch = strtok(NULL, "-");
- }
-
- #ifdef DEBUG
- printf("Start chapter: %d\nEnd chapter: %d\n", start, end);
- #endif
-
- if (end != 0 && start > end) {
- printf("Archivo de configuración invalido!");
- return 1;
- }
-
- i = 0;
-
- file = fopen("Biblia.txt", "r");
- if (file == NULL) {
- perror("fopen");
- return 1;
- }
-
- if (!(array = calloc(new_max, sizeof(*array)))) {
- fprintf(stderr, "Allocación de memoria falló.");
- return 1;
- }
-
- while ((chars = getline(&line, &j, file)) != -1) {
- while (chars > 0 && (line[chars - 1] == '\n' || line[chars - 1] == '\r' || line[chars - 1] == ' ' || line[chars - 1] == '\t')) {
- /* remove whitespace from end of the line */
- chars--;
- line[chars] = '\0';
- }
- line[chars] = '\0';
- array[lines] = strdup(line);
- lines++;
-
- /* not enough memory for more lines, time to allocate more memory */
- if (lines == new_max) {
- new_max = new_max * 2;
- char **tmp = realloc(array, new_max * sizeof(*array));
- if (!tmp) {
- fprintf(stderr, "Reallocación de memoria falló.");
- return 1;
- }
- array = tmp;
- }
- }
-
- /* free the extra unused memory */
- if (new_max > lines) {
- char **tmp = realloc(array, lines * sizeof(*array));
- if (!tmp) {
- fprintf(stderr, "Reallocación de memoria falló.");
- return 1;
- }
- array = tmp;
- }
-
- if (file) {
- fclose(file);
- }
- if (line) {
- free(line);
- }
-
- for (j = 0; j < lines; j++) {
- if (array[j] != NULL) {
- line = latin2utf8(array[j]);
- }
- /* printf(" array [%lu] %s\n", (long) j, line); */
- if (line != NULL) {
- if (strcmp(line, config->bible) == 0) {
- #ifdef DEBUG
- printf("Bible match: %lu -> %s\n", (long) j, line);
- #endif
- }
- if (strcmp(line, config->book) == 0) {
- #ifdef DEBUG
- printf("Book match: %lu -> %s\n", (long) j, line);
- #endif
- }
- }
- free(line);
- line = NULL;
- }
-
- for (j = 0; j < lines; j++) {
- free(array[j]);
- }
- free(array);
-
- return 0;
- }
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