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| author | Glenn L McGrath <bug1@ihug.co.nz> | 2001-04-11 03:11:33 +0000 |
|---|---|---|
| committer | Glenn L McGrath <bug1@ihug.co.nz> | 2001-04-11 03:11:33 +0000 |
| commit | 7fd92949d0d8106062a19b6017e6fecc0d825bb2 (patch) | |
| tree | c5b8f228672bcc7af70af1cfc2535870f4016f71 /libbb/gz_open.c | |
| parent | d22e560ad6a3fe8bfbd23519935a1942cd510758 (diff) | |
| download | busybox-w32-7fd92949d0d8106062a19b6017e6fecc0d825bb2.tar.gz busybox-w32-7fd92949d0d8106062a19b6017e6fecc0d825bb2.tar.bz2 busybox-w32-7fd92949d0d8106062a19b6017e6fecc0d825bb2.zip | |
Move unzip, gz_open, gz_close to libbb
Diffstat (limited to 'libbb/gz_open.c')
| -rw-r--r-- | libbb/gz_open.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/libbb/gz_open.c b/libbb/gz_open.c new file mode 100644 index 000000000..1be5a171d --- /dev/null +++ b/libbb/gz_open.c | |||
| @@ -0,0 +1,34 @@ | |||
| 1 | #include <sys/types.h> | ||
| 2 | #include <sys/wait.h> | ||
| 3 | #include <signal.h> | ||
| 4 | #include <stdlib.h> | ||
| 5 | #include <string.h> | ||
| 6 | #include <unistd.h> | ||
| 7 | #include "libbb.h" | ||
| 8 | |||
| 9 | extern int gz_open(FILE *compressed_file, int *pid) | ||
| 10 | { | ||
| 11 | int unzip_pipe[2]; | ||
| 12 | |||
| 13 | if (pipe(unzip_pipe)!=0) { | ||
| 14 | error_msg("pipe error"); | ||
| 15 | return(EXIT_FAILURE); | ||
| 16 | } | ||
| 17 | if ((*pid = fork()) == -1) { | ||
| 18 | error_msg("fork failured"); | ||
| 19 | return(EXIT_FAILURE); | ||
| 20 | } | ||
| 21 | if (*pid==0) { | ||
| 22 | /* child process */ | ||
| 23 | close(unzip_pipe[0]); | ||
| 24 | unzip(compressed_file, fdopen(unzip_pipe[1], "w")); | ||
| 25 | printf("finished unzipping\n"); | ||
| 26 | fflush(NULL); | ||
| 27 | fclose(compressed_file); | ||
| 28 | close(unzip_pipe[1]); | ||
| 29 | exit(EXIT_SUCCESS); | ||
| 30 | } | ||
| 31 | |||
| 32 | close(unzip_pipe[1]); | ||
| 33 | return(unzip_pipe[0]); | ||
| 34 | } \ No newline at end of file | ||