bronku/file_sorting
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quicksort

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This commit is contained in:
bronku 2025-10-15 16:34:25 +02:00
parent 3b1db93d74
commit 45e804a350
7 changed files with 118 additions and 14 deletions
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16
main.c
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@ -1,3 +1,5 @@
#include "record.h"
#include "tape.h"
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
@ -81,7 +83,7 @@ int process_args(int argc, char** argv, options* opts)
fprintf(stderr, "No file specified, aborting\n");
return ERROR;
}
opts->input = fopen(filename, "a+");
opts->input = fopen(filename, "r");
if (!opts->input) {
fprintf(stderr, "Error: Cannot open file '%s'\n", filename);
return ERROR;
@ -99,6 +101,18 @@ void write_file(options* opts)
void sort_file(options* opts)
{
tape a = { 0, 0, opts->input };
buffer buff;
buff.capacity = 100;
buff.location = malloc(sizeof(record) * buff.capacity);
int status = read_buffer(&buff, &a);
if (status != SUCCESS && status != EOF) {
printf("Error reading file: %d\n", status);
}
fclose(a.file);
a.file = stdout;
sort_buffer(&buff);
free(buff.location);
}
int main(int argc, char** argv)