From: Zhenhua Zhang Date: Tue, 9 Feb 2010 14:59:27 +0000 (+0800) Subject: Rename buf to read_buf in GAtServer X-Git-Tag: 0.18~32 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d80bba564e83bfac83472bb68fac18ea9afaa4c0;p=platform%2Fupstream%2Fofono.git Rename buf to read_buf in GAtServer Because we may introduce write_buf for sever response buffer. --- diff --git a/gatchat/gatserver.c b/gatchat/gatserver.c index a01ded6..16c976d 100644 --- a/gatchat/gatserver.c +++ b/gatchat/gatserver.c @@ -95,7 +95,7 @@ struct _GAtServer { gpointer user_disconnect_data; /* User disconnect data */ GAtDebugFunc debugf; /* Debugging output function */ gpointer debug_data; /* Data to pass to debug func */ - struct ring_buffer *buf; /* Current read buffer */ + struct ring_buffer *read_buf; /* Current read buffer */ guint max_read_attempts; /* Max reads per select */ enum ParserState parser_state; }; @@ -257,9 +257,9 @@ out: static char *extract_line(GAtServer *p) { - unsigned int wrap = ring_buffer_len_no_wrap(p->buf); + unsigned int wrap = ring_buffer_len_no_wrap(p->read_buf); unsigned int pos = 0; - unsigned char *buf = ring_buffer_read_ptr(p->buf, pos); + unsigned char *buf = ring_buffer_read_ptr(p->read_buf, pos); int strip_front = 0; int line_length = 0; gboolean in_string = FALSE; @@ -280,7 +280,7 @@ static char *extract_line(GAtServer *p) pos += 1; if (pos == wrap) - buf = ring_buffer_read_ptr(p->buf, pos); + buf = ring_buffer_read_ptr(p->read_buf, pos); } /* We will strip AT and \r */ @@ -289,17 +289,17 @@ static char *extract_line(GAtServer *p) line = g_try_new(char, line_length + 1); if (!line) { - ring_buffer_drain(p->buf, p->read_so_far); + ring_buffer_drain(p->read_buf, p->read_so_far); return NULL; } /* Strip leading whitespace + AT */ - ring_buffer_drain(p->buf, strip_front + 2); + ring_buffer_drain(p->read_buf, strip_front + 2); pos = 0; i = 0; - wrap = ring_buffer_len_no_wrap(p->buf); - buf = ring_buffer_read_ptr(p->buf, pos); + wrap = ring_buffer_len_no_wrap(p->read_buf); + buf = ring_buffer_read_ptr(p->read_buf, pos); while (pos < (p->read_so_far - strip_front - 2)) { if (*buf == '"') @@ -314,11 +314,11 @@ static char *extract_line(GAtServer *p) pos += 1; if (pos == wrap) - buf = ring_buffer_read_ptr(p->buf, pos); + buf = ring_buffer_read_ptr(p->read_buf, pos); } /* Strip \r */ - ring_buffer_drain(p->buf, p->read_so_far - strip_front - 2); + ring_buffer_drain(p->read_buf, p->read_so_far - strip_front - 2); line[i] = '\0'; @@ -327,9 +327,9 @@ static char *extract_line(GAtServer *p) static void new_bytes(GAtServer *p) { - unsigned int len = ring_buffer_len(p->buf); - unsigned int wrap = ring_buffer_len_no_wrap(p->buf); - unsigned char *buf = ring_buffer_read_ptr(p->buf, p->read_so_far); + unsigned int len = ring_buffer_len(p->read_buf); + unsigned int wrap = ring_buffer_len_no_wrap(p->read_buf); + unsigned char *buf = ring_buffer_read_ptr(p->read_buf, p->read_so_far); enum ParserState result; while (p->server_io && (p->read_so_far < len)) { @@ -340,7 +340,7 @@ static void new_bytes(GAtServer *p) p->read_so_far += rbytes; if (p->read_so_far == wrap) { - buf = ring_buffer_read_ptr(p->buf, p->read_so_far); + buf = ring_buffer_read_ptr(p->read_buf, p->read_so_far); wrap = len; } @@ -354,7 +354,7 @@ static void new_bytes(GAtServer *p) * Empty commands must be OK by the DCE */ g_at_server_send_result(p, G_AT_SERVER_RESULT_OK); - ring_buffer_drain(p->buf, p->read_so_far); + ring_buffer_drain(p->read_buf, p->read_so_far); break; case PARSER_RESULT_COMMAND: @@ -364,11 +364,11 @@ static void new_bytes(GAtServer *p) case PARSER_RESULT_REPEAT_LAST: /* TODO */ g_at_server_send_result(p, G_AT_SERVER_RESULT_OK); - ring_buffer_drain(p->buf, p->read_so_far); + ring_buffer_drain(p->read_buf, p->read_so_far); break; default: - ring_buffer_drain(p->buf, p->read_so_far); + ring_buffer_drain(p->read_buf, p->read_so_far); break; } @@ -378,7 +378,7 @@ static void new_bytes(GAtServer *p) } /* We're overflowing the buffer, shutdown the socket */ - if (p->buf && ring_buffer_avail(p->buf) == 0) + if (p->read_buf && ring_buffer_avail(p->read_buf) == 0) g_source_remove(p->server_watch); } @@ -397,13 +397,13 @@ static gboolean received_data(GIOChannel *channel, GIOCondition cond, return FALSE; do { - toread = ring_buffer_avail_no_wrap(server->buf); + toread = ring_buffer_avail_no_wrap(server->read_buf); if (toread == 0) break; rbytes = 0; - buf = ring_buffer_write_ptr(server->buf); + buf = ring_buffer_write_ptr(server->read_buf); err = g_io_channel_read(channel, (char *) buf, toread, &rbytes); g_at_util_debug_chat(TRUE, (char *)buf, rbytes, @@ -414,7 +414,7 @@ static gboolean received_data(GIOChannel *channel, GIOCondition cond, total_read += rbytes; if (rbytes > 0) - ring_buffer_write_advance(server->buf, rbytes); + ring_buffer_write_advance(server->read_buf, rbytes); } while (err == G_IO_ERROR_NONE && rbytes > 0 && read_count < server->max_read_attempts); @@ -434,8 +434,8 @@ static void server_watcher_destroy_notify(GAtServer *server) { server->server_watch = 0; - ring_buffer_free(server->buf); - server->buf = NULL; + ring_buffer_free(server->read_buf); + server->read_buf = NULL; server->server_io = NULL; @@ -470,10 +470,10 @@ GAtServer *g_at_server_new(GIOChannel *io) server->ref_count = 1; v250_settings_create(&server->v250); server->server_io = io; - server->buf = ring_buffer_new(4096); + server->read_buf = ring_buffer_new(4096); server->max_read_attempts = 3; - if (!server->buf) + if (!server->read_buf) goto error; if (!g_at_util_setup_io(server->server_io, G_IO_FLAG_NONBLOCK)) @@ -487,8 +487,8 @@ GAtServer *g_at_server_new(GIOChannel *io) return server; error: - if (server->buf) - ring_buffer_free(server->buf); + if (server->read_buf) + ring_buffer_free(server->read_buf); if (server) g_free(server);