diff options
| author | Fudgerboy <91767657+Fudgerboy@users.noreply.github.com> | 2024-04-04 07:14:15 +0000 |
|---|---|---|
| committer | Fudgerboy <91767657+Fudgerboy@users.noreply.github.com> | 2024-04-04 07:14:15 +0000 |
| commit | 6173b0fbcead11ef14c779220b67dc830917f4b7 (patch) | |
| tree | 3c5c67393642a57663d7255d2fac1c3ea048eda5 /wk4/pset/recover/recover.c | |
| parent | 1c3ebcd88e9bc4c2e3bc81e3ebf1947757432b26 (diff) | |
Thu, Apr 4, 2024, 12:14 AM -07:00
Diffstat (limited to 'wk4/pset/recover/recover.c')
| -rw-r--r-- | wk4/pset/recover/recover.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/wk4/pset/recover/recover.c b/wk4/pset/recover/recover.c index b5e5b41..96d78b6 100644 --- a/wk4/pset/recover/recover.c +++ b/wk4/pset/recover/recover.c @@ -23,13 +23,21 @@ int main(int argc, char *argv[]) /* for (file length) { - if (first 3 bytes are 0xff 0xd8 0xff AND 4th byte is 0xe* (* denotes anything)) { + if (first 3 bytes are 0xff 0xd8 0xff AND 4th byte is 0xe* (* denotes anything)) + { this is a photo; remember the pointer - look through the blocks ahead of this one for a new photo - for (file length left) { - add - if (first 3 bytes are 0xff 0xd8 0xff AND 4th byte is 0xe* (* denotes anything)) { - the + + // look through the blocks ahead of this one for a new photo + for (file length left) + { + add 1 to photo length + if (first 3 bytes are 0xff 0xd8 0xff AND 4th byte is 0xe* (* denotes anything)) + { + this is the photo length + break + } + } + } } |