59 lines
1.0 KiB
C
59 lines
1.0 KiB
C
//
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// Created by k0rb4k on 30/03/2021.
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//
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#include "quote.h"
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#include "config.h"
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void getRandomQuote(char quote[2048]) {
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int lineCount;
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long line;
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if ((lineCount = getFileLineCount(QUOTES_FILE)) == -1) {
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puts("file does not exist");
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exit(-1);
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}
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line = random() % lineCount;
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getQuote(line, quote);
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}
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void getQuote(long line, char quote[2048]) {
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FILE* list;
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list = fopen(QUOTES_FILE, "r");
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/*skip lines*/
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while (line > 0) {
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if (fgetc(list) == '\n') {
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line--;
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}
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}
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fgets(quote, 2048, list);
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quote[strlen(quote) - 1] = '\0';
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fclose(list);
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}
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int getFileLineCount(char *filename) {
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char c;
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int lineCount = 0;
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FILE* quotesFile = fopen(filename, "r");
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if (quotesFile == NULL) {
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printf("no quote file found at \"%s\"\n", filename);
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return -1;
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}
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while ((c = (char) fgetc(quotesFile)) != EOF) {
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if (c == '\n') {
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lineCount++;
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}
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}
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fclose(quotesFile);
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return lineCount;
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}
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