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devicestate.c: Minor tweaks

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* In ast_state_chan2dev() use ARRAY_LEN() instead of a sentinel value in
chan2dev[].

* Fix some comments in chan_iax2.c.


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/13@422661 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Richard Mudgett
2014-09-05 17:36:35 +00:00
parent e59ae8b0c9
commit 3ce9a8b4f4
2 changed files with 7 additions and 7 deletions
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5
main/devicestate.c
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@@ -169,7 +169,7 @@ static const char * const devstatestring[][2] = {
{ /* 5 AST_DEVICE_UNAVAILABLE */ "Unavailable", "UNAVAILABLE" }, /*!< Unavailable (not registered) */
{ /* 6 AST_DEVICE_RINGING */ "Ringing", "RINGING" }, /*!< Ring, ring, ring */
{ /* 7 AST_DEVICE_RINGINUSE */ "Ring+Inuse", "RINGINUSE" }, /*!< Ring and in use */
{ /* 8 AST_DEVICE_ONHOLD */ "On Hold", "ONHOLD" }, /*!< On Hold */
{ /* 8 AST_DEVICE_ONHOLD */ "On Hold", "ONHOLD" }, /*!< On Hold */
};
/*!\brief Mapping for channel states to device states */
@@ -187,7 +187,6 @@ static const struct chan2dev {
{ AST_STATE_BUSY, AST_DEVICE_BUSY },
{ AST_STATE_DIALING_OFFHOOK, AST_DEVICE_INUSE },
{ AST_STATE_PRERING, AST_DEVICE_RINGING },
{ -100, -100 },
};
/*! \brief A device state provider (not a channel) */
@@ -251,7 +250,7 @@ enum ast_device_state ast_state_chan2dev(enum ast_channel_state chanstate)
{
int i;
chanstate &= 0xFFFF;
for (i = 0; chan2dev[i].chan != -100; i++) {
for (i = 0; i < ARRAY_LEN(chan2dev); i++) {
if (chan2dev[i].chan == chanstate) {
return chan2dev[i].dev;
}