80 lines
No EOL
2.1 KiB
C
80 lines
No EOL
2.1 KiB
C
#include<version.h>
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#include<stdio.h>
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#include "utils.h"
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#include<stdlib.h>
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#include<string.h>
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#include "bytes.h"
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#include<stdint.h>
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int main(int argc, char *argv[]) {
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if(argc == 1) {
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printf("error, need a file name");
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return 1;
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}
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else if(strcmp("-v", argv[1]) == 0) {
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printf("patricus utils, version %s", VERSION);
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return 0;
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}
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else if(argc == 2) {
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FILE *f = fopen(argv[1], "rb");
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if(f == NULL) {
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perror("error while loading the file");
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return 1;
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}
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fseek(f, 0, SEEK_END);
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size_t *a = malloc(sizeof(size_t));
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*a = ftell(f);
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fclose(f);
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// Allocate memory for the converted size string and assign
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char *converted = malloc(50);
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if (converted != NULL) {
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snprintf(converted, 50, "%s", format_bytes(*a));
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}
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printf("opened only file and it's %s", converted);
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free(a);
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return 0;
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}
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else {
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FILE *f = fopen(argv[1], "rb");
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if(f == NULL) {
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perror("error while loading the first file");
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return 1;
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}
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fseek(f, 0, SEEK_END);
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int64_t *a = malloc(sizeof(int64_t));
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*a = ftell(f);
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fclose(f);
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char *converteda = malloc(50);
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if (converteda != NULL) {
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snprintf(converteda, 50, "%s", format_bytes(*a));
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}
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f = fopen(argv[2], "rb");
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if(f == NULL) {
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perror("error while loading the second file");
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return 1;
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}
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fseek(f, 0, SEEK_END);
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size_t *b = malloc(sizeof(size_t));
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*b = ftell(f);
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fclose(f);
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char *convertedb = malloc(50);
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if (convertedb != NULL) {
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snprintf(convertedb, 50, "%s", format_bytes(*b));
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}
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if(*a > *b) {
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printf("first file is bigger, %s, second is %s", converteda, convertedb);
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}
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else if(*b > *a) {
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printf("second file is bigger, %s the first is %s", convertedb, converteda);
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}
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else {
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printf("they're equal, %s", converteda);
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}
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free(a);
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free(b);
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free(converteda);
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free(convertedb);
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}
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} |