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core: Show streams in "core show channel".

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The "core show channel" CLI command will now output the streams
present on the channel with their details.

ASTERISK-26811

Change-Id: I9c95b57aa09415005f0677a1949a0feb07e4987a
This commit is contained in:
Joshua Colp
2017-02-22 14:32:23 +00:00
parent 8f248f7a1c
commit f58aefba5b
3 changed files with 48 additions and 0 deletions
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19
main/cli.c
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@@ -61,6 +61,7 @@
#include "asterisk/stasis_channels.h"
#include "asterisk/stasis_bridges.h"
#include "asterisk/vector.h"
#include "asterisk/stream.h"
/*!
* \brief List of restrictions per user.
@@ -1542,6 +1543,7 @@ static char *handle_showchan(struct ast_cli_entry *e, int cmd, struct ast_cli_ar
struct ast_bridge *bridge;
ast_callid callid;
char callid_buf[32];
int stream_num;
switch (cmd) {
case CLI_INIT:
@@ -1668,6 +1670,7 @@ static char *handle_showchan(struct ast_cli_entry *e, int cmd, struct ast_cli_ar
S_OR(ast_channel_data(chan), "(Empty)"),
S_OR(callid_buf, "(None)")
);
ast_str_append(&output, 0, " Variables:\n");
AST_LIST_TRAVERSE(ast_channel_varshead(chan), var, entries) {
@@ -1679,6 +1682,22 @@ static char *handle_showchan(struct ast_cli_entry *e, int cmd, struct ast_cli_ar
ast_str_append(&output, 0, " CDR Variables:\n%s\n", ast_str_buffer(obuf));
}
ast_str_append(&output, 0, " -- Streams --\n");
for (stream_num = 0; stream_num < ast_stream_topology_get_count(ast_channel_get_stream_topology(chan)); stream_num++) {
struct ast_stream *stream = ast_stream_topology_get_stream(ast_channel_get_stream_topology(chan), stream_num);
ast_str_append(&output, 0,
"Name: %s\n"
" Type: %s\n"
" State: %s\n"
" Formats: %s\n",
ast_stream_get_name(stream),
ast_codec_media_type2str(ast_stream_get_type(stream)),
ast_stream_state2str(ast_stream_get_state(stream)),
ast_format_cap_get_names(ast_stream_get_formats(stream), &codec_buf)
);
}
ast_channel_unlock(chan);
ast_cli(a->fd, "%s", ast_str_buffer(output));