macos.m File Reference

#include <stdint.h>
#include "utils/macos.h"
#include "utils/macros.h"

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Functions
static const char *	get_mapped_osstatus_str (OSStatus err)
const char *	get_osstatus_str (OSStatus err)

Detailed Description

Author

Martin Pulec pulec.nosp@m.@ces.nosp@m.net.c.nosp@m.z

Definition in file macos.m.

Function Documentation

get_mapped_osstatus_str()

static const char * get_mapped_osstatus_str ( OSStatus err )

static

Definition at line 49 of file macos.m.

                                                         {
        static const struct osstatus_map {
                OSStatus err;
                const char *msg;
        } osstatus_map[] = {
                {      0, "noErr" },
                // AUComponent.h
                { -10879, "kAudioUnitErr_InvalidProperty" },
                { -10878, "kAudioUnitErr_InvalidParameter" },
                { -10877, "kAudioUnitErr_InvalidElement" },
                { -10876, "kAudioUnitErr_NoConnection" },
                { -10875, "kAudioUnitErr_FailedInitialization" },
                { -10874, "kAudioUnitErr_TooManyFramesToProcess" },
                { -10871, "kAudioUnitErr_InvalidFile" },
                { -10870, "kAudioUnitErr_UnknownFileType" },
                { -10869, "kAudioUnitErr_FileNotSpecified" },
                { -10868, "kAudioUnitErr_FormatNotSupported" },
                { -10867, "kAudioUnitErr_Uninitialized" },
                { -10866, "kAudioUnitErr_InvalidScope" },
                { -10865, "kAudioUnitErr_PropertyNotWritable" },
                { -10863, "kAudioUnitErr_CannotDoInCurrentContext" },
                { -10851, "kAudioUnitErr_InvalidPropertyValue" },
                { -10850, "kAudioUnitErr_PropertyNotInUse" },
                { -10849, "kAudioUnitErr_Initialized" },
                { -10848, "kAudioUnitErr_InvalidOfflineRender" },
                { -10847, "kAudioUnitErr_Unauthorized" },
                { -66753, "kAudioUnitErr_MIDIOutputBufferFull" },
                { -66754, "kAudioComponentErr_InstanceTimedOut" },
                { -66749, "kAudioComponentErr_InstanceInvalidated" },
                { -66745, "kAudioUnitErr_RenderTimeout" },
                { -66744, "kAudioUnitErr_ExtensionNotFound" },
                { -66743, "kAudioUnitErr_InvalidParameterValue" },
                { -66742, "kAudioUnitErr_InvalidFilePath" },
                { -66741, "kAudioUnitErr_MissingKey" },
                // AudioHardwareBase.h
                { 'stop', "kAudioHardwareNotRunningError" },
                { 'what', "kAudioHardwareUnspecifiedError" },
                { 'who?', "kAudioHardwareUnknownPropertyError" },
                { '!siz', "kAudioHardwareBadPropertySizeError" },
                { 'nope', "kAudioHardwareIllegalOperationError" },
                { '!obj', "kAudioHardwareBadObjectError" },
                { '!dev', "kAudioHardwareBadDeviceError" },
                { '!str', "kAudioHardwareBadStreamError" },
                { 'unop', "kAudioHardwareUnsupportedOperationError" },
                { 'nrdy', "kAudioHardwareNotReadyError" },
                { '!dat', "kAudioDeviceUnsupportedFormatError" },
                { '!hog', "kAudioDevicePermissionsError" },
        };
 
        for (unsigned i = 0; i < sizeof osstatus_map / sizeof osstatus_map[0]; ++i) {
                if (osstatus_map[i].err == err) {
                        return osstatus_map[i].msg;
                }
        }
        return NULL;
}

References msg.

Referenced by get_osstatus_str().

get_osstatus_str()

const char * get_osstatus_str

(

OSStatus

err

)

Definition at line 106 of file macos.m.

                                           {
        static _Thread_local char buf[128];
        const char *mapped_err = get_mapped_osstatus_str(err);
        if (mapped_err != NULL) {
                snprintf(buf, sizeof buf, "%s", mapped_err);
        } else if (IS_FCC(err)) {
                uint32_t fcc_be = htonl(err);
                snprintf(buf, sizeof buf, "'%.4s'", (char *) &fcc_be);
        } else {
                snprintf(buf, sizeof buf, "0x%x", err);
        }
        snprintf(buf + strlen(buf), sizeof buf - strlen(buf), " (OSStatus error %d)", err);
        return buf;
}

References get_mapped_osstatus_str(), and IS_FCC.

Referenced by audio_ca_get_device_name(), audio_ca_probe(), audio_cap_ca_init(), audio_play_ca_init(), audio_play_ca_reconfigure(), and InputProc().

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