diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/readahead/readahead-analyze.c | 42 |
1 files changed, 23 insertions, 19 deletions
diff --git a/src/readahead/readahead-analyze.c b/src/readahead/readahead-analyze.c index 75f85b46e0..fb50ad371e 100644 --- a/src/readahead/readahead-analyze.c +++ b/src/readahead/readahead-analyze.c @@ -32,19 +32,12 @@ #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; int a; int missing = 0; - off_t size; off_t tsize = 0; - uint64_t inode; - uint32_t b; - uint32_t c; - struct stat st; if (!pack_path) pack_path = "/.readahead"; @@ -72,10 +65,13 @@ int main_analyze(const char *pack_path) 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; @@ -89,7 +85,9 @@ int main_analyze(const char *pack_path) 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."); @@ -99,7 +97,7 @@ int main_analyze(const char *pack_path) 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); @@ -107,6 +105,8 @@ int main_analyze(const char *pack_path) } if (stat(path, &st) == 0) { + off_t size; + if (sections == 0) size = st.st_size; else @@ -114,13 +114,13 @@ int main_analyze(const char *pack_path) tsize += size; - fprintf(stdout, " %4d%% (%2d) %12ld: %s\n", + printf(" %4d%% (%2d) %12ld: %s\n", sections ? (int)(size / st.st_size * 100.0) : 100, sections ? sections : 1, (unsigned long)size, path); } else { - fprintf(stdout, " %4dp (%2d) %12s: %s (MISSING)\n", + printf(" %4dp (%2d) %12s: %s (MISSING)\n", sections ? pages : -1, sections ? sections : 1, "???", @@ -132,10 +132,14 @@ int main_analyze(const char *pack_path) 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: %ld\n", + line, + a, + missing, + tsize); return EXIT_SUCCESS; |