#include "readahead-common.h"
-int main_analyze(const char *pack_path)
-{
+int main_analyze(const char *pack_path) {
char line[LINE_MAX];
- char path[PATH_MAX];
- FILE *pack;
+ _cleanup_fclose_ FILE *pack = NULL;
int a;
int missing = 0;
- off_t size;
- off_t tsize = 0;
- uint64_t inode;
- uint32_t b;
- uint32_t c;
- struct stat st;
+ size_t tsize = 0;
if (!pack_path)
pack_path = "/.readahead";
goto fail;
}
- fprintf(stdout, " pct sections size: path\n");
- fprintf(stdout, " === ======== ====: ====\n");
+ fputs(" pct sections size: path\n"
+ " === ======== ====: ====\n", stdout);
- while(true) {
+ for (;;) {
+ char path[PATH_MAX];
+ struct stat st;
+ uint64_t inode;
int pages = 0;
int sections = 0;
goto fail;
}
- while (true) {
+ for (;;) {
+ uint32_t b, c;
+
if (fread(&b, sizeof(b), 1, pack) != 1 ||
fread(&c, sizeof(c), 1, pack) != 1) {
log_error("Pack file corrupt.");
break;
/* Uncomment this to get all the chunks separately
- fprintf(stdout, " %d: %d %d\n", sections, b, c);
+ printf(" %d: %d %d\n", sections, b, c);
*/
pages += (c - b);
}
if (stat(path, &st) == 0) {
+ off_t size;
+
if (sections == 0)
size = st.st_size;
else
tsize += size;
- fprintf(stdout, " %4d%% (%2d) %12ld: %s\n",
- sections ? (int)(size / st.st_size * 100.0) : 100,
- sections ? sections : 1,
- (unsigned long)size,
- path);
+ printf(" %4jd%% (%2d) %12jd: %s\n",
+ (intmax_t) (sections && st.st_size ? size * 100 / st.st_size : 100),
+ sections ? sections : 1,
+ (intmax_t) size,
+ path);
} else {
- fprintf(stdout, " %4dp (%2d) %12s: %s (MISSING)\n",
+ printf(" %4dp (%2d) %12s: %s (MISSING)\n",
sections ? pages : -1,
sections ? sections : 1,
"???",
}
- fclose(pack);
-
- fprintf(stdout, "\nHOST: %s", line);
- fprintf(stdout, "TYPE: %c\n", a);
- fprintf(stdout, "MISSING: %d\n", missing);
- fprintf(stdout, "TOTAL: %ld\n", tsize);
+ printf("\nHOST: %s"
+ "TYPE: %c\n"
+ "MISSING: %d\n"
+ "TOTAL: %zu\n",
+ line,
+ a,
+ missing,
+ tsize);
return EXIT_SUCCESS;
-
fail:
- fclose(pack);
return EXIT_FAILURE;
}