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Defined exception cd.error which is used for errors other than

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TypeError, MemoryError and such.
This commit is contained in:
Sjoerd Mullender 1992-09-24 10:48:40 +00:00
parent e7daaa3a01
commit 46927bac96
1 changed files with 37 additions and 28 deletions
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65
Modules/cdmodule.c
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@ -48,6 +48,8 @@ typedef struct {
return NULL; \
}
static object *CdError; /* exception cd.error */
static object *
CD_allowremoval(self, args)
cdplayerobject *self;
@ -104,7 +106,7 @@ CD_close(self, args)
return NULL;
if (!CDclose(self->ob_cdplayer)) {
err_errno(IOError); /* XXX - ??? */
err_errno(CdError); /* XXX - ??? */
return NULL;
}
self->ob_cdplayer = NULL;
@ -128,9 +130,9 @@ CD_eject(self, args)
if (!CDeject(self->ob_cdplayer)) {
if (CDgetstatus(self->ob_cdplayer, &status) &&
status.state == CD_NODISC)
err_setstr(IOError, "no disc in player");
err_setstr(CdError, "no disc in player");
else
err_setstr(IOError, "eject failed");
err_setstr(CdError, "eject failed");
return NULL;
}
@ -151,7 +153,7 @@ CD_getstatus(self, args)
return NULL;
if (!CDgetstatus(self->ob_cdplayer, &status)) {
err_errno(IOError); /* XXX - ??? */
err_errno(CdError); /* XXX - ??? */
return NULL;
}
@ -181,9 +183,9 @@ CD_gettrackinfo(self, args)
if (!CDgettrackinfo(self->ob_cdplayer, track, &info)) {
if (CDgetstatus(self->ob_cdplayer, &status) &&
status.state == CD_NODISC)
err_setstr(IOError, "no disc in player");
err_setstr(CdError, "no disc in player");
else
err_setstr(IOError, "gettrackinfo failed");
err_setstr(CdError, "gettrackinfo failed");
return NULL;
}
@ -225,9 +227,9 @@ CD_play(self, args)
if (!CDplay(self->ob_cdplayer, start, play)) {
if (CDgetstatus(self->ob_cdplayer, &status) &&
status.state == CD_NODISC)
err_setstr(IOError, "no disc in player");
err_setstr(CdError, "no disc in player");
else
err_setstr(IOError, "play failed");
err_setstr(CdError, "play failed");
return NULL;
}
@ -251,9 +253,9 @@ CD_playabs(self, args)
if (!CDplayabs(self->ob_cdplayer, min, sec, frame, play)) {
if (CDgetstatus(self->ob_cdplayer, &status) &&
status.state == CD_NODISC)
err_setstr(IOError, "no disc in player");
err_setstr(CdError, "no disc in player");
else
err_setstr(IOError, "playabs failed");
err_setstr(CdError, "playabs failed");
return NULL;
}
@ -277,9 +279,9 @@ CD_playtrack(self, args)
if (!CDplaytrack(self->ob_cdplayer, start, play)) {
if (CDgetstatus(self->ob_cdplayer, &status) &&
status.state == CD_NODISC)
err_setstr(IOError, "no disc in player");
err_setstr(CdError, "no disc in player");
else
err_setstr(IOError, "playtrack failed");
err_setstr(CdError, "playtrack failed");
return NULL;
}
@ -303,9 +305,9 @@ CD_playtrackabs(self, args)
if (!CDplaytrackabs(self->ob_cdplayer, track, min, sec, frame, play)) {
if (CDgetstatus(self->ob_cdplayer, &status) &&
status.state == CD_NODISC)
err_setstr(IOError, "no disc in player");
err_setstr(CdError, "no disc in player");
else
err_setstr(IOError, "playtrackabs failed");
err_setstr(CdError, "playtrackabs failed");
return NULL;
}
@ -333,7 +335,7 @@ CD_readda(self, args)
n = CDreadda(self->ob_cdplayer, (CDFRAME *) getstringvalue(result), numframes);
if (n == -1) {
DECREF(result);
err_errno(IOError);
err_errno(CdError);
return NULL;
}
if (n < numframes)
@ -358,7 +360,7 @@ CD_seek(self, args)
block = CDseek(self->ob_cdplayer, min, sec, frame);
if (block == -1) {
err_errno(IOError);
err_errno(CdError);
return NULL;
}
@ -380,7 +382,7 @@ CD_seektrack(self, args)
block = CDseektrack(self->ob_cdplayer, track);
if (block == -1) {
err_errno(IOError);
err_errno(CdError);
return NULL;
}
@ -402,9 +404,9 @@ CD_stop(self, args)
if (!CDstop(self->ob_cdplayer)) {
if (CDgetstatus(self->ob_cdplayer, &status) &&
status.state == CD_NODISC)
err_setstr(IOError, "no disc in player");
err_setstr(CdError, "no disc in player");
else
err_setstr(IOError, "stop failed");
err_setstr(CdError, "stop failed");
return NULL;
}
@ -427,9 +429,9 @@ CD_togglepause(self, args)
if (!CDtogglepause(self->ob_cdplayer)) {
if (CDgetstatus(self->ob_cdplayer, &status) &&
status.state == CD_NODISC)
err_setstr(IOError, "no disc in player");
err_setstr(CdError, "no disc in player");
else
err_setstr(IOError, "togglepause failed");
err_setstr(CdError, "togglepause failed");
return NULL;
}
@ -527,7 +529,7 @@ CD_open(self, args)
cdp = CDopen(dev, direction);
if (cdp == NULL) {
err_errno(IOError);
err_errno(CdError);
return NULL;
}
@ -655,7 +657,7 @@ CD_parseframe(self, args)
return NULL;
if (length % sizeof(CDFRAME) != 0) {
err_setstr(RuntimeError, "bad length");
err_setstr(TypeError, "bad length");
return NULL;
}
@ -685,7 +687,7 @@ CD_removecallback(self, args)
return NULL;
if (type < 0 || type >= NCALLBACKS) {
err_setstr(RuntimeError, "bad type");
err_setstr(TypeError, "bad type");
return NULL;
}
@ -732,7 +734,7 @@ CD_addcallback(self, args)
return NULL;
if (type < 0 || type >= NCALLBACKS) {
err_setstr(RuntimeError, "bad type");
err_setstr(TypeError, "argument out of range");
return NULL;
}
@ -829,7 +831,7 @@ CD_createparser(self, args)
return NULL;
cdp = CDcreateparser();
if (cdp == NULL) {
err_setstr(IOError, "createparser failed");
err_setstr(CdError, "createparser failed");
return NULL;
}
@ -865,7 +867,7 @@ CD_timetoa(self, args)
return NULL;
if (length != sizeof(struct cdtimecode)) {
err_setstr(RuntimeError, "bad length");
err_setstr(TypeError, "bad length");
return NULL;
}
@ -885,5 +887,12 @@ static struct methodlist CD_methods[] = {
void
initcd()
{
(void) initmodule("cd", CD_methods);
object *m, *d;
m = initmodule("cd", CD_methods);
d = getmoduledict(m);
CdError = newstringobject("cd.error");
if (CdError == NULL || dictinsert(d, "error", CdError) != 0)
fatal("can't define cd.error");
}