Move file_readlines function out of mirrors.c

1 files changed, 0 insertions, 81 deletions

diff --git a/lib/mirrors.c b/lib/mirrors.c
index 6bc7aed..1c51845 100644
--- a/lib/mirrors.c
+++ b/lib/mirrors.c
@@ -1,87 +1,6 @@
 #include "spm.h"
 #include "url.h"
 
-char **file_readlines(const char *filename, size_t start, size_t limit, ReaderFn *readerFn) {
-    FILE *fp = NULL;
-    char **result = NULL;
-    char *buffer = NULL;
-    size_t lines = 0;
-
-    if ((fp = fopen(filename, "r")) == NULL) {
-        perror(filename);
-        fprintf(SYSERROR);
-        return NULL;
-    }
-
-    // Allocate buffer
-    if ((buffer = calloc(BUFSIZ, sizeof(char))) == NULL) {
-        perror("line buffer");
-        fprintf(SYSERROR);
-        fclose(fp);
-        return NULL;
-    }
-
-    // count number the of lines in the file
-    while ((fgets(buffer, BUFSIZ - 1, fp)) != NULL) {
-        lines++;
-    }
-
-    if (!lines) {
-        free(buffer);
-        fclose(fp);
-        return NULL;
-    }
-
-    rewind(fp);
-
-    // Handle invalid start offset
-    if (start > lines) {
-        start = 0;
-    }
-
-    // Adjust line count when start offset is non-zero
-    if (start != 0 && start < lines) {
-        lines -= start;
-    }
-
-
-    // Handle minimum and maximum limits
-    if (limit == 0 || limit > lines) {
-        limit = lines;
-    }
-
-    // Populate results array
-    result = calloc(limit + 1, sizeof(char *));
-    for (size_t i = start; i < limit; i++) {
-        if (i < start) {
-            continue;
-        }
-
-        if (fgets(buffer, BUFSIZ - 1, fp) == NULL) {
-            break;
-        }
-
-        if (readerFn != NULL) {
-            int status = readerFn(i - start, &buffer);
-            // A status greater than zero indicates we should ignore this line entirely and "continue"
-            // A status less than zero indicates we should "break"
-            // A zero status proceeds normally
-            if (status > 0) {
-                i--;
-                continue;
-            } else if (status < 0) {
-                break;
-            }
-        }
-        result[i] = strdup(buffer);
-        memset(buffer, '\0', BUFSIZ);
-    }
-
-    free(buffer);
-    fclose(fp);
-    return result;
-}
-
 /**
  *
  * @param filename