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examples: Fix code style in samplesftp.c

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Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Anderson Toshiyuki Sasaki
2018-09-11 15:14:17 +02:00
committed by Andreas Schneider
parent 7390db6bbb
commit f246e31ca0
1 changed files with 159 additions and 140 deletions
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37
examples/samplesftp.c
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@ -33,6 +33,7 @@ static int verbosity;
static char *destination;
#define DATALEN 65536
static void do_sftp(ssh_session session) {
sftp_session sftp = sftp_new(session);
sftp_dir dir;
@ -53,6 +54,7 @@ static void do_sftp(ssh_session session){
ssh_get_error(session));
goto end;
}
if (sftp_init(sftp)) {
fprintf(stderr, "error initialising sftp: %s\n",
ssh_get_error(session));
@ -69,8 +71,10 @@ static void do_sftp(ssh_session session){
/* test symlink and readlink */
if (sftp_symlink(sftp, "/tmp/this_is_the_link",
"/tmp/sftp_symlink_test") < 0) {
fprintf(stderr, "Could not create link (%s)\n", ssh_get_error(session));
"/tmp/sftp_symlink_test") < 0)
{
fprintf(stderr, "Could not create link (%s)\n",
ssh_get_error(session));
goto end;
}
@ -153,6 +157,7 @@ static void do_sftp(ssh_session session){
fprintf(stderr, "Directory not opened(%s)\n", ssh_get_error(session));
goto end;
}
/* reading the whole directory, file by file */
while ((file = sftp_readdir(sftp, dir))) {
fprintf(stderr, "%30s(%.8o) : %s(%.5d) %s(%.5d) : %.10llu bytes\n",
@ -165,17 +170,21 @@ static void do_sftp(ssh_session session){
(long long unsigned int) file->size);
sftp_attributes_free(file);
}
/* when file=NULL, an error has occured OR the directory listing is end of file */
/* when file = NULL, an error has occured OR the directory listing is end of
* file */
if (!sftp_dir_eof(dir)) {
fprintf(stderr, "Error: %s\n", ssh_get_error(session));
goto end;
}
if (sftp_closedir(dir)) {
fprintf(stderr, "Error: %s\n", ssh_get_error(session));
goto end;
}
/* this will open a file and copy it into your /home directory */
/* the small buffer size was intended to stress the library. of course, you can use a buffer till 20kbytes without problem */
/* the small buffer size was intended to stress the library. of course, you
* can use a buffer till 20kbytes without problem */
fichier = sftp_open(sftp, "/usr/bin/ssh", O_RDONLY, 0);
if (!fichier) {
@ -183,6 +192,7 @@ static void do_sftp(ssh_session session){
ssh_get_error(session));
goto end;
}
/* open a file for writing... */
to = sftp_open(sftp, "ssh-copy", O_WRONLY | O_CREAT, 0700);
if (!to) {
@ -191,6 +201,7 @@ static void do_sftp(ssh_session session){
sftp_close(fichier);
goto end;
}
while ((len = sftp_read(fichier, data, 4096)) > 0) {
if (sftp_write(to, data, len) != len) {
fprintf(stderr, "Error writing %d bytes: %s\n",
@ -200,13 +211,17 @@ static void do_sftp(ssh_session session){
goto end;
}
}
printf("finished\n");
if(len<0)
if (len < 0) {
fprintf(stderr, "Error reading file: %s\n", ssh_get_error(session));
}
sftp_close(fichier);
sftp_close(to);
printf("fichiers ferm\n");
to = sftp_open(sftp, "/tmp/grosfichier", O_WRONLY|O_CREAT, 0644);
for (i = 0; i < 1000; ++i) {
len = sftp_write(to, data, DATALEN);
printf("wrote %d bytes\n", len);
@ -234,6 +249,7 @@ static void usage(const char *argv0){
static int opts(int argc, char **argv) {
int i;
while ((i = getopt(argc, argv, "v")) != -1) {
switch(i) {
case 'v':
@ -256,17 +272,20 @@ static int opts(int argc, char **argv){
int main(int argc, char **argv) {
ssh_session session;
if(opts(argc,argv)<0)
if (opts(argc, argv) < 0) {
return EXIT_FAILURE;
}
session = connect_ssh(destination, NULL, verbosity);
if(session == NULL)
if (session == NULL) {
return EXIT_FAILURE;
}
do_sftp(session);
ssh_disconnect(session);
ssh_free(session);
return 0;
}
#endif