auracaster/openocd
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server: read/write now goes through connection fn's

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depending on whether the connection is over a socket
or pipe, the read is done differently.

pipes can return -1 when writing 0 bytes, make 0 byte
writes a successful no-op. 0 byte writes falls out
naturally of tcl server code.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
This commit is contained in:
Øyvind Harboe
2010-09-27 09:24:51 +02:00
parent 5a41435e45
commit cb2dba2c12
5 changed files with 35 additions and 5 deletions
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4
src/server/telnet_server.c
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@@ -51,7 +51,7 @@ static int telnet_write(struct connection *connection, const void *data,
if (t_con->closed)
return ERROR_SERVER_REMOTE_CLOSED;
if (write_socket(connection->fd_out, data, len) == len)
if (connection_write(connection, data, len) == len)
{
return ERROR_OK;
}
@@ -204,7 +204,7 @@ static int telnet_input(struct connection *connection)
struct telnet_connection *t_con = connection->priv;
struct command_context *command_context = connection->cmd_ctx;
bytes_read = read_socket(connection->fd, buffer, TELNET_BUFFER_SIZE);
bytes_read = connection_read(connection, buffer, TELNET_BUFFER_SIZE);
if (bytes_read == 0)
return ERROR_SERVER_REMOTE_CLOSED;