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add ssh_scp_push_directory,ssh_scp_leave_directory

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Not yet carefully tested
This commit is contained in:
Aris Adamantiadis
2009-08-23 14:57:03 +02:00
parent 6801959989
commit 049c62098c
2 changed files with 65 additions and 0 deletions
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2
include/libssh/libssh.h
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@@ -471,6 +471,8 @@ LIBSSH_API ssh_scp ssh_scp_new(ssh_session session, int mode, const char *locati
LIBSSH_API int ssh_scp_init(ssh_scp scp); LIBSSH_API int ssh_scp_init(ssh_scp scp);
LIBSSH_API int ssh_scp_close(ssh_scp scp); LIBSSH_API int ssh_scp_close(ssh_scp scp);
LIBSSH_API void ssh_scp_free(ssh_scp scp); LIBSSH_API void ssh_scp_free(ssh_scp scp);
LIBSSH_API int ssh_scp_push_directory(ssh_scp scp, const char *dirname, const char *perms);
LIBSSH_API int ssh_scp_leave_directory(ssh_scp scp);
LIBSSH_API int ssh_scp_push_file(ssh_scp scp, const char *filename, size_t size, const char *perms); LIBSSH_API int ssh_scp_push_file(ssh_scp scp, const char *filename, size_t size, const char *perms);
LIBSSH_API int ssh_scp_write(ssh_scp scp, const void *buffer, size_t len); LIBSSH_API int ssh_scp_write(ssh_scp scp, const void *buffer, size_t len);

63
libssh/scp.c
View File

@@ -123,6 +123,69 @@ void ssh_scp_free(ssh_scp scp){
SAFE_FREE(scp); SAFE_FREE(scp);
} }
/** @brief creates a directory in a scp in sink mode
* @param dirname Name of the directory being created.
* @param perms Text form of the unix permissions for the new directory, e.g. "0755".
* @returns SSH_OK if the directory was created.
* @returns SSH_ERROR if an error happened.
* @see ssh_scp_leave_directory
*/
int ssh_scp_push_directory(ssh_scp scp, const char *dirname, const char *perms){
char buffer[1024];
int r;
uint8_t code;
char *dir;
if(scp->state != SSH_SCP_WRITE_INITED){
ssh_set_error(scp->session,SSH_FATAL,"ssh_scp_push_directory called under invalid state");
return SSH_ERROR;
}
dir=ssh_basename(dirname);
snprintf(buffer, sizeof(buffer), "D%s 0 %s\n", perms, dir);
SAFE_FREE(dir);
r=channel_write(scp->channel,buffer,strlen(buffer));
if(r==SSH_ERROR){
scp->state=SSH_SCP_ERROR;
return SSH_ERROR;
}
r=channel_read(scp->channel,&code,1,0);
if(code != 0){
ssh_set_error(scp->session,SSH_FATAL, "scp status code %ud not valid", code);
scp->state=SSH_SCP_ERROR;
return SSH_ERROR;
}
return SSH_OK;
}
/**
* @brief Leaves a directory
* @returns SSH_OK if the directory was created.
* @returns SSH_ERROR if an error happened.
* @see ssh_scp_push_directory
*/
int ssh_scp_leave_directory(ssh_scp scp){
char buffer[1024];
int r;
uint8_t code;
if(scp->state != SSH_SCP_WRITE_INITED){
ssh_set_error(scp->session,SSH_FATAL,"ssh_scp_leave_directory called under invalid state");
return SSH_ERROR;
}
strcpy(buffer, "E\n");
r=channel_write(scp->channel,buffer,strlen(buffer));
if(r==SSH_ERROR){
scp->state=SSH_SCP_ERROR;
return SSH_ERROR;
}
r=channel_read(scp->channel,&code,1,0);
if(code != 0){
ssh_set_error(scp->session,SSH_FATAL, "scp status code %ud not valid", code);
scp->state=SSH_SCP_ERROR;
return SSH_ERROR;
}
return SSH_OK;
}
/** @brief initializes the sending of a file to a scp in sink mode /** @brief initializes the sending of a file to a scp in sink mode
* @param filename Name of the file being sent. It should not contain any path indicator * @param filename Name of the file being sent. It should not contain any path indicator
* @param size Exact size in bytes of the file being sent. * @param size Exact size in bytes of the file being sent.