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mondrianwifi: Clean up camera wrapper

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- Clean up formatting
 - Clean up logging
 - Clean up method calls
 - Staticise all the functions

Change-Id: If14611e9fdd3ee7f83611204ea51d8b004209ad4
This commit is contained in:
nyyu 2021-08-25 09:47:30 +02:00
parent ee432f65ae
commit f2648c708e
1 changed files with 213 additions and 267 deletions
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480
camera/CameraWrapper.cpp
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@ -1,5 +1,5 @@
/* /*
* Copyright (C) 2012-2015, The CyanogenMod Project * Copyright (C) 2012-2016, The CyanogenMod Project
* *
* Licensed under the Apache License, Version 2.0 (the "License"); * Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. * you may not use this file except in compliance with the License.
@ -18,29 +18,27 @@
* @file CameraWrapper.cpp * @file CameraWrapper.cpp
* *
* This file wraps a vendor camera module. * This file wraps a vendor camera module.
*
*/ */
#define LOG_NDEBUG 1
#define LOG_PARAMETERS
#define LOG_TAG "CameraWrapper" #define LOG_TAG "CameraWrapper"
#include <cutils/log.h>
#include <utils/threads.h>
#include <utils/String8.h>
#include <hardware/hardware.h>
#include <hardware/camera.h>
//#include <camera/Camera.h>
#include <camera/CameraParameters.h> #include <camera/CameraParameters.h>
#include <camera/Camera.h>
#include <cutils/log.h>
#include <hardware/camera.h>
#include <hardware/hardware.h>
#include <utils/String8.h>
#include <utils/threads.h>
static const char KEY_DIS[] = "dis"; static const char KEY_DIS[] = "dis";
static const char DIS_DISABLE[] = "disable"; static const char DIS_DISABLE[] = "disable";
static const char KEY_ZSL[] = "zsl"; static const char KEY_ZSL[] = "zsl";
static const char ZSL_ON[] = "on"; static const char ON[] = "on";
static const char ZSL_OFF[] = "off"; static const char OFF[] = "off";
static android::Mutex gCameraWrapperLock; using namespace android;
static Mutex gCameraWrapperLock;
static camera_module_t *gVendorModule = 0; static camera_module_t *gVendorModule = 0;
static camera_notify_callback gUserNotifyCb = NULL; static camera_notify_callback gUserNotifyCb = NULL;
@ -51,41 +49,35 @@ static void *gUserCameraDevice = NULL;
static char **fixed_set_params = NULL; static char **fixed_set_params = NULL;
static int camera_device_open(const hw_module_t* module, const char* name, static int camera_device_open(const hw_module_t *module, const char *name,
hw_device_t** device); hw_device_t **device);
static int camera_device_close(hw_device_t* device);
static int camera_get_number_of_cameras(void); static int camera_get_number_of_cameras(void);
static int camera_get_camera_info(int camera_id, struct camera_info *info); static int camera_get_camera_info(int camera_id, struct camera_info *info);
static int camera_send_command(struct camera_device * device, int32_t cmd,
int32_t arg1, int32_t arg2);
static void camera_get_vendor_tag_ops(vendor_tag_ops_t* ops);
static int camera_open_legacy(const struct hw_module_t* module,
const char* id, uint32_t halVersion, struct hw_device_t** device);
static struct hw_module_methods_t camera_module_methods = { static struct hw_module_methods_t camera_module_methods = {
open: camera_device_open .open = camera_device_open,
}; };
camera_module_t HAL_MODULE_INFO_SYM = { camera_module_t HAL_MODULE_INFO_SYM = {
.common = { .common = {
tag: HARDWARE_MODULE_TAG, .tag = HARDWARE_MODULE_TAG,
.module_api_version = CAMERA_MODULE_API_VERSION_1_0, .module_api_version = CAMERA_MODULE_API_VERSION_1_0,
.hal_api_version = HARDWARE_HAL_API_VERSION, .hal_api_version = HARDWARE_HAL_API_VERSION,
.id = CAMERA_HARDWARE_MODULE_ID, .id = CAMERA_HARDWARE_MODULE_ID,
.name = "MSM8974 Camera Wrapper", .name = "MSM8974 Camera Wrapper",
.author = "The CyanogenMod Project", .author = "The CyanogenMod Project",
.methods = &camera_module_methods, .methods = &camera_module_methods,
.dso = NULL, /* remove compilation warnings */ .dso = NULL,
.reserved = {0}, /* remove compilation warnings */ .reserved = {0},
}, },
.get_number_of_cameras = camera_get_number_of_cameras, .get_number_of_cameras = camera_get_number_of_cameras,
.get_camera_info = camera_get_camera_info, .get_camera_info = camera_get_camera_info,
.set_callbacks = NULL, /* remove compilation warnings */ .set_callbacks = NULL,
.get_vendor_tag_ops = NULL, /* remove compilation warnings */ .get_vendor_tag_ops = NULL,
.open_legacy = NULL, /* remove compilation warnings */ .open_legacy = NULL,
.set_torch_mode = NULL, /* remove compilation warnings */ .set_torch_mode = NULL,
.init = NULL, /* remove compilation warnings */ .init = NULL,
.reserved = {0}, /* remove compilation warnings */ .reserved = {0},
}; };
typedef struct wrapper_camera_device { typedef struct wrapper_camera_device {
@ -99,133 +91,90 @@ typedef struct wrapper_camera_device {
__wrapper_dev->vendor->ops->func(__wrapper_dev->vendor, ##__VA_ARGS__); \ __wrapper_dev->vendor->ops->func(__wrapper_dev->vendor, ##__VA_ARGS__); \
}) })
#define CAMERA_ID(device) (((wrapper_camera_device_t *)(device))->id) #define CAMERA_ID(device) (((wrapper_camera_device_t *)device)->id)
static int check_vendor_module() static int check_vendor_module()
{ {
int rv = 0; int rv;
ALOGE("%s:%u ->", __func__,__LINE__); ALOGV("%s", __FUNCTION__);
if(gVendorModule) if (gVendorModule)
{
ALOGE("%s:%u <- %d", __func__,__LINE__, 0);
return 0; return 0;
}
rv = hw_get_module_by_class("camera", "vendor", rv = hw_get_module_by_class("camera", "vendor",
(const hw_module_t **)&gVendorModule); (const hw_module_t**)&gVendorModule);
if (rv) if (rv)
ALOGE("failed to open vendor camera module"); ALOGE("Failed to open vendor camera module %d", rv);
ALOGE("%s:%u <- %d", __func__,__LINE__, rv);
return rv; return rv;
} }
static void camera_get_vendor_tag_ops(vendor_tag_ops_t* ops)
{
ALOGE("%s:%u", __func__,__LINE__);
return;
}
static int camera_open_legacy(const struct hw_module_t* module,
const char* id, uint32_t halVersion, struct hw_device_t** device)
{
ALOGE("%s:%u", __func__,__LINE__);
return -ENOSYS;
}
#define KEY_VIDEO_HFR_VALUES "video-hfr-values" #define KEY_VIDEO_HFR_VALUES "video-hfr-values"
static char * camera_fixup_getparams(int id, const char * settings) static char *camera_fixup_getparams(int __attribute__((unused)) id,
const char *settings)
{ {
android::CameraParameters params; CameraParameters params;
params.unflatten(String8(settings));
ALOGE("%s:%u", __func__,__LINE__);
params.unflatten(android::String8(settings));
#ifdef LOG_PARAMETERS
ALOGV("%s: original parameters:", __FUNCTION__); ALOGV("%s: original parameters:", __FUNCTION__);
params.dump(); params.dump();
#endif
/* If the vendor has HFR values but doesn't also expose that /* If the vendor has HFR values but doesn't also expose that
* this can be turned off, fixup the params to tell the Camera * this can be turned off, fixup the params to tell the Camera
* that it really is okay to turn it off. * that it really is okay to turn it off.
*/ */
const char *hfrModeValues = params.get(KEY_VIDEO_HFR_VALUES);
const char* hfrValues = params.get(KEY_VIDEO_HFR_VALUES); if (hfrModeValues && !strstr(hfrModeValues, "off")) {
if (hfrValues && *hfrValues && ! strstr(hfrValues, "off")) { char hfrModes[strlen(hfrModeValues) + 4 + 1];
char tmp[strlen(hfrValues) + 4 + 1]; sprintf(hfrModes, "%s,off", hfrModeValues);
sprintf(tmp, "%s,off", hfrValues); params.set(KEY_VIDEO_HFR_VALUES, hfrModes);
params.set(KEY_VIDEO_HFR_VALUES, tmp);
} }
android::String8 strParams = params.flatten(); ALOGV("%s: Fixed parameters:", __FUNCTION__);
params.dump();
String8 strParams = params.flatten();
char *ret = strdup(strParams.string()); char *ret = strdup(strParams.string());
#ifdef LOG_PARAMETERS
ALOGV("%s: fixed parameters:", __FUNCTION__);
params.dump();
#endif
return ret; return ret;
} }
char * camera_fixup_setparams(struct camera_device * device, const char * settings) static char *camera_fixup_setparams(int id, const char *settings)
{ {
int id = CAMERA_ID(device); CameraParameters params;
android::CameraParameters params; params.unflatten(String8(settings));
ALOGE("%s:%u", __func__,__LINE__);
params.unflatten(android::String8(settings));
#ifdef LOG_PARAMETERS
ALOGV("%s: original parameters:", __FUNCTION__); ALOGV("%s: original parameters:", __FUNCTION__);
params.dump(); params.dump();
#endif
const char* recordingHint = params.get(android::CameraParameters::KEY_RECORDING_HINT); ALOGV("%s: Fixed parameters:", __FUNCTION__);
bool isVideo = recordingHint && !strcmp(recordingHint, "true"); params.dump();
#if 0
if (isVideo) {
params.set("dis", "disable");
params.set(android::CameraParameters::KEY_ZSL, "off");
} else {
params.set(android::CameraParameters::KEY_ZSL, "on");
}
#endif
android::String8 strParams = params.flatten();
String8 strParams = params.flatten();
if (fixed_set_params[id]) if (fixed_set_params[id])
free(fixed_set_params[id]); free(fixed_set_params[id]);
fixed_set_params[id] = strdup(strParams.string()); fixed_set_params[id] = strdup(strParams.string());
char *ret = fixed_set_params[id]; char *ret = fixed_set_params[id];
#ifdef LOG_PARAMETERS
ALOGV("%s: fixed parameters:", __FUNCTION__);
params.dump();
#endif
return ret; return ret;
} }
/******************************************************************* /*******************************************************************
* implementation of camera_device_ops functions * Implementation of camera_device_ops functions
*******************************************************************/ *******************************************************************/
static char *camera_get_parameters(struct camera_device *device);
static int camera_set_parameters(struct camera_device *device, const char *params);
int camera_set_preview_window(struct camera_device * device, static int camera_set_preview_window(struct camera_device *device,
struct preview_stream_ops *window) struct preview_stream_ops *window)
{ {
ALOGE("%s:%u", __func__,__LINE__); if (!device)
ALOGI("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
if(!device)
return -EINVAL; return -EINVAL;
ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device,
(uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
return VENDOR_CALL(device, set_preview_window, window); return VENDOR_CALL(device, set_preview_window, window);
} }
@ -248,19 +197,19 @@ camera_memory_t* camera_get_memory(int fd, size_t buf_size,
return gUserGetMemory(fd, buf_size, num_bufs, gUserCameraDevice); return gUserGetMemory(fd, buf_size, num_bufs, gUserCameraDevice);
} }
void camera_set_callbacks(struct camera_device * device, static void camera_set_callbacks(struct camera_device *device,
camera_notify_callback notify_cb, camera_notify_callback notify_cb,
camera_data_callback data_cb, camera_data_callback data_cb,
camera_data_timestamp_callback data_cb_timestamp, camera_data_timestamp_callback data_cb_timestamp,
camera_request_memory get_memory, camera_request_memory get_memory,
void *user) void *user)
{ {
ALOGE("%s:%u", __func__,__LINE__); if (!device)
ALOGI("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
if(!device)
return; return;
ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device,
(uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
gUserNotifyCb = notify_cb; gUserNotifyCb = notify_cb;
gUserDataCb = data_cb; gUserDataCb = data_cb;
gUserDataCbTimestamp = data_cb_timestamp; gUserDataCbTimestamp = data_cb_timestamp;
@ -271,258 +220,258 @@ void camera_set_callbacks(struct camera_device * device,
camera_data_cb_timestamp, camera_get_memory, user); camera_data_cb_timestamp, camera_get_memory, user);
} }
void camera_enable_msg_type(struct camera_device * device, int32_t msg_type) static void camera_enable_msg_type(struct camera_device *device,
int32_t msg_type)
{ {
ALOGE("%s:%u", __func__,__LINE__); if (!device)
ALOGI("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
if(!device)
return; return;
ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device,
(uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
VENDOR_CALL(device, enable_msg_type, msg_type); VENDOR_CALL(device, enable_msg_type, msg_type);
} }
void camera_disable_msg_type(struct camera_device * device, int32_t msg_type) static void camera_disable_msg_type(struct camera_device *device,
int32_t msg_type)
{ {
ALOGE("%s:%u", __func__,__LINE__); if (!device)
ALOGI("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
if(!device)
return; return;
ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device,
(uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
VENDOR_CALL(device, disable_msg_type, msg_type); VENDOR_CALL(device, disable_msg_type, msg_type);
} }
int camera_msg_type_enabled(struct camera_device * device, int32_t msg_type) static int camera_msg_type_enabled(struct camera_device *device,
int32_t msg_type)
{ {
ALOGE("%s:%u", __func__,__LINE__); if (!device)
ALOGI("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
if(!device)
return 0; return 0;
ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device,
(uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
return VENDOR_CALL(device, msg_type_enabled, msg_type); return VENDOR_CALL(device, msg_type_enabled, msg_type);
} }
int camera_start_preview(struct camera_device * device) static int camera_start_preview(struct camera_device *device)
{ {
ALOGE("%s:%u", __func__,__LINE__); if (!device)
ALOGI("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
if(!device)
return -EINVAL; return -EINVAL;
ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device,
(uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
return VENDOR_CALL(device, start_preview); return VENDOR_CALL(device, start_preview);
} }
void camera_stop_preview(struct camera_device * device) static void camera_stop_preview(struct camera_device *device)
{ {
ALOGE("%s:%u", __func__,__LINE__); if (!device)
ALOGI("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
if(!device)
return; return;
ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device,
(uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
VENDOR_CALL(device, stop_preview); VENDOR_CALL(device, stop_preview);
} }
int camera_preview_enabled(struct camera_device * device) static int camera_preview_enabled(struct camera_device *device)
{ {
ALOGE("%s:%u", __func__,__LINE__); if (!device)
ALOGI("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
if(!device)
return -EINVAL; return -EINVAL;
ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device,
(uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
return VENDOR_CALL(device, preview_enabled); return VENDOR_CALL(device, preview_enabled);
} }
int camera_store_meta_data_in_buffers(struct camera_device * device, int enable) static int camera_store_meta_data_in_buffers(struct camera_device *device,
int enable)
{ {
ALOGE("%s:%u", __func__,__LINE__); if (!device)
ALOGI("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
if(!device)
return -EINVAL; return -EINVAL;
ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device,
(uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
return VENDOR_CALL(device, store_meta_data_in_buffers, enable); return VENDOR_CALL(device, store_meta_data_in_buffers, enable);
} }
int camera_start_recording(struct camera_device * device) static int camera_start_recording(struct camera_device *device)
{ {
ALOGE("%s:%u", __func__,__LINE__); if (!device)
ALOGI("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
if(!device)
return EINVAL; return EINVAL;
ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device,
(uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
return VENDOR_CALL(device, start_recording); return VENDOR_CALL(device, start_recording);
} }
void camera_stop_recording(struct camera_device * device) static void camera_stop_recording(struct camera_device *device)
{ {
ALOGE("%s:%u", __func__,__LINE__); if (!device)
ALOGI("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
if(!device)
return; return;
ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device,
(uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
VENDOR_CALL(device, stop_recording); VENDOR_CALL(device, stop_recording);
} }
int camera_recording_enabled(struct camera_device * device) static int camera_recording_enabled(struct camera_device *device)
{ {
ALOGE("%s:%u", __func__,__LINE__); if (!device)
ALOGI("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
if(!device)
return -EINVAL; return -EINVAL;
ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device,
(uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
return VENDOR_CALL(device, recording_enabled); return VENDOR_CALL(device, recording_enabled);
} }
void camera_release_recording_frame(struct camera_device * device, static void camera_release_recording_frame(struct camera_device *device,
const void *opaque) const void *opaque)
{ {
ALOGE("%s:%u", __func__,__LINE__); if (!device)
ALOGI("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
if(!device)
return; return;
ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device,
(uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
VENDOR_CALL(device, release_recording_frame, opaque); VENDOR_CALL(device, release_recording_frame, opaque);
} }
int camera_auto_focus(struct camera_device * device) static int camera_auto_focus(struct camera_device *device)
{ {
ALOGE("%s:%u", __func__,__LINE__); if (!device)
ALOGI("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
if(!device)
return -EINVAL; return -EINVAL;
ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device,
(uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
return VENDOR_CALL(device, auto_focus); return VENDOR_CALL(device, auto_focus);
} }
int camera_cancel_auto_focus(struct camera_device * device) static int camera_cancel_auto_focus(struct camera_device *device)
{ {
ALOGE("%s:%u", __func__,__LINE__); if (!device)
ALOGI("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
if(!device)
return -EINVAL; return -EINVAL;
ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device,
(uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
return VENDOR_CALL(device, cancel_auto_focus); return VENDOR_CALL(device, cancel_auto_focus);
} }
int camera_take_picture(struct camera_device * device) static int camera_take_picture(struct camera_device *device)
{ {
ALOGE("%s:%u", __func__,__LINE__); if (!device)
ALOGI("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
if(!device)
return -EINVAL; return -EINVAL;
ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device,
(uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
return VENDOR_CALL(device, take_picture); return VENDOR_CALL(device, take_picture);
} }
int camera_cancel_picture(struct camera_device * device) static int camera_cancel_picture(struct camera_device *device)
{ {
ALOGE("%s:%u", __func__,__LINE__); if (!device)
ALOGI("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
if(!device)
return -EINVAL; return -EINVAL;
ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device,
(uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
return VENDOR_CALL(device, cancel_picture); return VENDOR_CALL(device, cancel_picture);
} }
int camera_set_parameters(struct camera_device * device, const char *params) static int camera_set_parameters(struct camera_device *device,
const char *params)
{ {
ALOGE("%s:%u", __func__,__LINE__); if (!device)
ALOGI("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
if(!device)
return -EINVAL; return -EINVAL;
char *tmp = NULL; ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device,
tmp = camera_fixup_setparams(device, params); (uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
int ret = VENDOR_CALL(device, set_parameters, tmp); char *tmp = camera_fixup_setparams(CAMERA_ID(device), params);
return ret;
return VENDOR_CALL(device, set_parameters, tmp);
} }
char* camera_get_parameters(struct camera_device * device) static char *camera_get_parameters(struct camera_device *device)
{ {
ALOGE("%s:%u", __func__,__LINE__); if (!device)
ALOGI("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
if(!device)
return NULL; return NULL;
char* params = VENDOR_CALL(device, get_parameters); ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device,
(uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
char *params = VENDOR_CALL(device, get_parameters);
char *tmp = camera_fixup_getparams(CAMERA_ID(device), params);
char * tmp = camera_fixup_getparams(CAMERA_ID(device), params);
VENDOR_CALL(device, put_parameters, params); VENDOR_CALL(device, put_parameters, params);
params = tmp; params = tmp;
return params; return params;
} }
static void camera_put_parameters(struct camera_device *device, char *params) static void camera_put_parameters(__unused struct camera_device *device,
char *params)
{ {
ALOGE("%s:%u", __func__,__LINE__); if (params)
ALOGI("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
if(params)
free(params); free(params);
} }
int camera_send_command(struct camera_device * device, static int camera_send_command(struct camera_device *device,
int32_t cmd, int32_t arg1, int32_t arg2) int32_t cmd, int32_t arg1, int32_t arg2)
{ {
ALOGE("%s:%u", __func__,__LINE__); if (!device)
ALOGI("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
if(!device)
return -EINVAL; return -EINVAL;
ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device,
(uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
return VENDOR_CALL(device, send_command, cmd, arg1, arg2); return VENDOR_CALL(device, send_command, cmd, arg1, arg2);
} }
void camera_release(struct camera_device * device) static void camera_release(struct camera_device *device)
{ {
ALOGE("%s:%u", __func__,__LINE__); if (!device)
ALOGI("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device, (uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
if(!device)
return; return;
ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device,
(uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
VENDOR_CALL(device, release); VENDOR_CALL(device, release);
} }
int camera_dump(struct camera_device * device, int fd) static int camera_dump(struct camera_device *device, int fd)
{ {
ALOGE("%s:%u", __func__,__LINE__); if (!device)
if(!device)
return -EINVAL; return -EINVAL;
ALOGV("%s->%08X->%08X", __FUNCTION__, (uintptr_t)device,
(uintptr_t)(((wrapper_camera_device_t*)device)->vendor));
return VENDOR_CALL(device, dump, fd); return VENDOR_CALL(device, dump, fd);
} }
extern "C" void heaptracker_free_leaked_memory(void); extern "C" void heaptracker_free_leaked_memory(void);
int camera_device_close(hw_device_t* device) static int camera_device_close(hw_device_t *device)
{ {
ALOGE("%s:%u", __func__,__LINE__);
int ret = 0; int ret = 0;
wrapper_camera_device_t *wrapper_dev = NULL; wrapper_camera_device_t *wrapper_dev = NULL;
ALOGI("%s", __FUNCTION__); ALOGV("%s", __FUNCTION__);
android::Mutex::Autolock lock(gCameraWrapperLock); Mutex::Autolock lock(gCameraWrapperLock);
if (!device) { if (!device) {
ret = -EINVAL; ret = -EINVAL;
@ -548,73 +497,74 @@ done:
} }
/******************************************************************* /*******************************************************************
* implementation of camera_module functions * Implementation of camera_module functions
*******************************************************************/ *******************************************************************/
/* open device handle to one of the cameras /*
* Open device handle to one of the cameras
* *
* assume camera service will keep singleton of each camera * Assume camera service will keep singleton of each camera
* so this function will always only be called once per camera instance * so this function will always only be called once per camera instance
*/ */
int camera_device_open(const hw_module_t* module, const char* name, static int camera_device_open(const hw_module_t *module, const char *name,
hw_device_t** device) hw_device_t **device)
{ {
int rv = 0; int rv = 0;
int num_cameras = 0; int num_cameras = 0;
int cameraid; int camera_id;
wrapper_camera_device_t* camera_device = NULL; wrapper_camera_device_t *camera_device = NULL;
camera_device_ops_t* camera_ops = NULL; camera_device_ops_t *camera_ops = NULL;
android::Mutex::Autolock lock(gCameraWrapperLock); Mutex::Autolock lock(gCameraWrapperLock);
ALOGE("%s:%u", __func__,__LINE__); ALOGV("%s", __FUNCTION__);
ALOGI("camera_device open");
if (name != NULL) { if (name != NULL) {
if (check_vendor_module()) if (check_vendor_module())
return -EINVAL; return -EINVAL;
cameraid = atoi(name); camera_id = atoi(name);
num_cameras = gVendorModule->get_number_of_cameras(); num_cameras = gVendorModule->get_number_of_cameras();
fixed_set_params = (char **) malloc(sizeof(char *) * num_cameras); fixed_set_params = (char **) malloc(sizeof(char *) *num_cameras);
if (!fixed_set_params) { if (!fixed_set_params) {
ALOGE("parameter memory allocation fail"); ALOGE("Parameter memory allocation fail");
rv = -ENOMEM; rv = -ENOMEM;
goto fail; goto fail;
} }
memset(fixed_set_params, 0, sizeof(char *) * num_cameras); memset(fixed_set_params, 0, sizeof(char *) * num_cameras);
if(cameraid > num_cameras) if (camera_id > num_cameras) {
{ ALOGE("Camera service provided camera_id out of bounds, "
ALOGE("camera service provided cameraid out of bounds, " "camera_id = %d, num supported = %d",
"cameraid = %d, num supported = %d", camera_id, num_cameras);
cameraid, num_cameras);
rv = -EINVAL; rv = -EINVAL;
goto fail; goto fail;
} }
camera_device = (wrapper_camera_device_t*)malloc(sizeof(*camera_device)); camera_device = (wrapper_camera_device_t*)
if(!camera_device) malloc(sizeof(*camera_device));
{ if (!camera_device) {
ALOGE("camera_device allocation fail"); ALOGE("camera_device allocation fail");
rv = -ENOMEM; rv = -ENOMEM;
goto fail; goto fail;
} }
memset(camera_device, 0, sizeof(*camera_device)); memset(camera_device, 0, sizeof(*camera_device));
camera_device->id = cameraid; camera_device->id = camera_id;
rv = gVendorModule->common.methods->open((const hw_module_t*)gVendorModule, name, (hw_device_t**)&(camera_device->vendor)); rv = gVendorModule->common.methods->open(
(const hw_module_t*)gVendorModule, name,
(hw_device_t**)&(camera_device->vendor));
if (rv) { if (rv) {
ALOGE("vendor camera open fail"); ALOGE("Vendor camera open fail");
goto fail; goto fail;
} }
ALOGI("%s: got vendor camera device 0x%08X", __FUNCTION__, (uintptr_t)(camera_device->vendor)); ALOGV("%s: Got vendor camera device 0x%08X",
__FUNCTION__, (uintptr_t)(camera_device->vendor));
camera_ops = (camera_device_ops_t*)malloc(sizeof(*camera_ops)); camera_ops = (camera_device_ops_t*)malloc(sizeof(*camera_ops));
if(!camera_ops) if (!camera_ops) {
{
ALOGE("camera_ops allocation fail"); ALOGE("camera_ops allocation fail");
rv = -ENOMEM; rv = -ENOMEM;
goto fail; goto fail;
@ -623,7 +573,7 @@ int camera_device_open(const hw_module_t* module, const char* name,
memset(camera_ops, 0, sizeof(*camera_ops)); memset(camera_ops, 0, sizeof(*camera_ops));
camera_device->base.common.tag = HARDWARE_DEVICE_TAG; camera_device->base.common.tag = HARDWARE_DEVICE_TAG;
camera_device->base.common.version = 0; camera_device->base.common.version = CAMERA_DEVICE_API_VERSION_1_0;
camera_device->base.common.module = (hw_module_t *)(module); camera_device->base.common.module = (hw_module_t *)(module);
camera_device->base.common.close = camera_device_close; camera_device->base.common.close = camera_device_close;
camera_device->base.ops = camera_ops; camera_device->base.ops = camera_ops;
@ -658,11 +608,11 @@ int camera_device_open(const hw_module_t* module, const char* name,
return rv; return rv;
fail: fail:
if(camera_device) { if (camera_device) {
free(camera_device); free(camera_device);
camera_device = NULL; camera_device = NULL;
} }
if(camera_ops) { if (camera_ops) {
free(camera_ops); free(camera_ops);
camera_ops = NULL; camera_ops = NULL;
} }
@ -670,23 +620,19 @@ fail:
return rv; return rv;
} }
int camera_get_number_of_cameras(void) static int camera_get_number_of_cameras(void)
{ {
int numberOfCameras = 0; ALOGV("%s", __FUNCTION__);
ALOGE("%s:%u ->", __func__,__LINE__);
if (check_vendor_module()) if (check_vendor_module())
return 0; return 0;
return gVendorModule->get_number_of_cameras();
numberOfCameras = gVendorModule->get_number_of_cameras();
ALOGE("%s:%u <- %d", __func__,__LINE__, numberOfCameras);
return numberOfCameras;
} }
int camera_get_camera_info(int camera_id, struct camera_info *info) static int camera_get_camera_info(int camera_id, struct camera_info *info)
{ {
ALOGE("%s:%u", __func__,__LINE__); ALOGV("%s", __FUNCTION__);
if (check_vendor_module()) if (check_vendor_module())
return 0; return 0;
return gVendorModule->get_camera_info(camera_id, info); return gVendorModule->get_camera_info(camera_id, info);
} }