Package: add proper logcat source (#1361)

br-ext-chip-ingenic/configs/t10_lite_defconfig

@@ -108,6 +108,7 @@ BR2_PACKAGE_WIREGUARD_LINUX_COMPAT=y
 BR2_PACKAGE_WIREGUARD_TOOLS=y
 
 # DEBUG
+BR2_PACKAGE_LOGCAT_OPENIPC=y
 # BR2_PACKAGE_HOST_GDB is not set
 # BR2_PACKAGE_GDB is not set
 

br-ext-chip-ingenic/configs/t20_lite_defconfig

@@ -108,6 +108,7 @@ BR2_PACKAGE_WIREGUARD_LINUX_COMPAT=y
 BR2_PACKAGE_WIREGUARD_TOOLS=y
 
 # DEBUG
+BR2_PACKAGE_LOGCAT_OPENIPC=y
 # BR2_PACKAGE_HOST_GDB is not set
 # BR2_PACKAGE_GDB is not set
 

br-ext-chip-ingenic/configs/t20_ultimate_defconfig

@@ -123,6 +123,7 @@ BR2_PACKAGE_ZEROTIER_ONE=y
 # BR2_PACKAGE_NABTO is not set
 
 # DEBUG
+BR2_PACKAGE_LOGCAT_OPENIPC=y
 # BR2_PACKAGE_HOST_GDB is not set
 # BR2_PACKAGE_GDB is not set
 

br-ext-chip-ingenic/configs/t21_lite_defconfig

@@ -108,6 +108,7 @@ BR2_PACKAGE_WIREGUARD_LINUX_COMPAT=y
 BR2_PACKAGE_WIREGUARD_TOOLS=y
 
 # DEBUG
+BR2_PACKAGE_LOGCAT_OPENIPC=y
 # BR2_PACKAGE_HOST_GDB is not set
 # BR2_PACKAGE_GDB is not set
 

br-ext-chip-ingenic/configs/t21_ultimate_defconfig

@@ -111,6 +111,7 @@ BR2_PACKAGE_WIREGUARD_LINUX_COMPAT=y
 BR2_PACKAGE_WIREGUARD_TOOLS=y
 
 # DEBUG
+BR2_PACKAGE_LOGCAT_OPENIPC=y
 # BR2_PACKAGE_HOST_GDB is not set
 # BR2_PACKAGE_GDB is not set
 

br-ext-chip-ingenic/configs/t30_lite_defconfig

@@ -108,6 +108,7 @@ BR2_PACKAGE_WIREGUARD_LINUX_COMPAT=y
 BR2_PACKAGE_WIREGUARD_TOOLS=y
 
 # DEBUG
+BR2_PACKAGE_LOGCAT_OPENIPC=y
 # BR2_PACKAGE_HOST_GDB is not set
 # BR2_PACKAGE_GDB is not set
 

br-ext-chip-ingenic/configs/t31_fpv_defconfig

@@ -114,6 +114,7 @@ BR2_PACKAGE_WIFIBROADCAST=y
 BR2_PACKAGE_MAVFWD=y
 
 # DEBUG
+BR2_PACKAGE_LOGCAT_OPENIPC=y
 # BR2_PACKAGE_HOST_GDB is not set
 # BR2_PACKAGE_GDB is not set
 

br-ext-chip-ingenic/configs/t31_lite_defconfig

@@ -111,6 +111,7 @@ BR2_PACKAGE_WIREGUARD_TOOLS=y
 # BR2_PACKAGE_ONVIF_SIMPLE_SERVER is not set
 
 # DEBUG
+BR2_PACKAGE_LOGCAT_OPENIPC=y
 # BR2_PACKAGE_HOST_GDB is not set
 # BR2_PACKAGE_GDB is not set
 

br-ext-chip-ingenic/configs/t31_ultimate_defconfig

@@ -129,6 +129,7 @@ BR2_PACKAGE_ZEROTIER_ONE=y
 # BR2_PACKAGE_NABTO is not set
 
 # DEBUG
+BR2_PACKAGE_LOGCAT_OPENIPC=y
 # BR2_PACKAGE_HOST_GDB is not set
 # BR2_PACKAGE_GDB is not set
 

br-ext-chip-ingenic/configs/t40_lite_defconfig

@@ -108,6 +108,7 @@ BR2_PACKAGE_WIREGUARD_LINUX_COMPAT=y
 BR2_PACKAGE_WIREGUARD_TOOLS=y
 
 # DEBUG
+BR2_PACKAGE_LOGCAT_OPENIPC=y
 # BR2_PACKAGE_HOST_GDB is not set
 # BR2_PACKAGE_GDB is not set
 

br-ext-chip-ingenic/configs/t40_ultimate_defconfig

@@ -120,6 +120,7 @@ BR2_PACKAGE_ZEROTIER_ONE=y
 # BR2_PACKAGE_NABTO is not set
 
 # DEBUG
+BR2_PACKAGE_LOGCAT_OPENIPC=y
 # BR2_PACKAGE_HOST_GDB is not set
 # BR2_PACKAGE_GDB is not set
 

general/overlay/etc/profile

@@ -46,13 +46,15 @@ show_help() {
 }
 
 show_gain() {
-	while sleep 1; do wget -T1 -q -O - http://127.0.0.1/metrics/isp | grep ^isp_again; done
+	while sleep 1; do wget -T1 -q -O - localhost/metrics/isp | grep ^isp_again; done
 }
 
 show_gpio() {
-	mount -t debugfs none /sys/kernel/debug
-	cat /sys/kernel/debug/gpio
-	umount /sys/kernel/debug
+	if [ -e /sys/kernel/debug ]; then
+		mount -t debugfs none /sys/kernel/debug
+		cat /sys/kernel/debug/gpio
+		umount /sys/kernel/debug
+	fi
 }
 
 show_modules() {

general/package/Config.in

@@ -56,6 +56,7 @@ source "$BR2_EXTERNAL_GENERAL_PATH/package/libsrtp-openipc/Config.in"
 source "$BR2_EXTERNAL_GENERAL_PATH/package/libwebsockets-openipc/Config.in"
 source "$BR2_EXTERNAL_GENERAL_PATH/package/linux-firmware-openipc/Config.in"
 source "$BR2_EXTERNAL_GENERAL_PATH/package/linux-patcher/Config.in"
+source "$BR2_EXTERNAL_GENERAL_PATH/package/logcat-openipc/Config.in"
 source "$BR2_EXTERNAL_GENERAL_PATH/package/majestic-fonts/Config.in"
 source "$BR2_EXTERNAL_GENERAL_PATH/package/majestic-plugins/Config.in"
 source "$BR2_EXTERNAL_GENERAL_PATH/package/majestic-webui/Config.in"

general/package/logcat-openipc/Config.in

@@ -0,0 +1,4 @@
+config BR2_PACKAGE_LOGCAT_OPENIPC
+	bool "logcat-openipc"
+	help
+	  Logcat tool for Ingenic

general/package/logcat-openipc/logcat-openipc.mk

@@ -0,0 +1,18 @@
+################################################################################
+#
+# logcat-openipc
+#
+################################################################################
+
+LOGCAT_OPENIPC_SITE_METHOD = local
+LOGCAT_OPENIPC_SITE = $(LOGCAT_OPENIPC_PKGDIR)/src
+
+define LOGCAT_OPENIPC_BUILD_CMDS
+	$(TARGET_CC) $(@D)/logcat.c -o $(@D)/logcat -s
+endef
+
+define LOGCAT_OPENIPC_INSTALL_TARGET_CMDS
+	$(INSTALL) -m 755 -t $(TARGET_DIR)/usr/bin $(@D)/logcat
+endef
+
+$(eval $(generic-package))

general/package/logcat-openipc/src/logcat.c

@@ -0,0 +1,125 @@
+#include <errno.h>
+#include <fcntl.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/ioctl.h>
+#include <unistd.h>
+
+#define LOGGER_ENTRY_MAX_LEN (4 * 1024)
+#define LOGGER_FLUSH_LOG _IO(__LOGGERIO, 4)
+#define __LOGGERIO 0xAE
+
+struct logger_entry {
+	uint16_t len;
+	uint16_t __pad;
+	int32_t pid;
+	int32_t tid;
+	int32_t sec;
+	int32_t nsec;
+	char msg[4096];
+} entry;
+
+enum android_LogPriority {
+	ANDROID_LOG_UNKNOWN = 0,
+	ANDROID_LOG_DEFAULT,
+	ANDROID_LOG_VERBOSE,
+	ANDROID_LOG_DEBUG,
+	ANDROID_LOG_INFO,
+	ANDROID_LOG_WARN,
+	ANDROID_LOG_ERROR,
+	ANDROID_LOG_FATAL,
+	ANDROID_LOG_SILENT,
+};
+
+int main(int argc, char *argv[]) {
+	int fd;
+	int msize;
+	int readsize;
+	int numread;
+
+	if (argc > 1) {
+		if (strcmp(argv[1], "-c") == 0) {
+			fd = open("/dev/log_main", O_WRONLY);
+			if (fd < 0) {
+				perror("Error opening /dev/log_main\n");
+				return -1;
+			}
+			ioctl(fd, LOGGER_FLUSH_LOG);
+			close(fd);
+			return 0;
+		} else {
+			printf("Usage: %s [-c] [-h]\n", argv[0]);
+			printf("Options:\n");
+			printf("	-c	Clear the log\n");
+			printf("	-h	Show this help\n");
+			return 0;
+		}
+	}
+
+	fd = open("/dev/log_main", O_RDONLY);
+	if (fd < 0) {
+		perror("Error opening /dev/log_main\n");
+		return -1;
+	}
+
+	int pos;
+	while (1) {
+		numread = read(fd, &entry, LOGGER_ENTRY_MAX_LEN);
+		if (numread < 1) {
+			perror("Error: ");
+			strerror(errno);
+			return -1;
+		}
+
+		char *tag = entry.msg;
+		char *prog = entry.msg + 1;
+		char *msg = entry.msg + strlen(entry.msg) + 1;
+		char tagbyte;
+
+		switch (*tag) {
+			case ANDROID_LOG_UNKNOWN:
+				tagbyte = 'U';
+				break;
+
+			case ANDROID_LOG_DEFAULT:
+				tagbyte = '*';
+				break;
+
+			case ANDROID_LOG_VERBOSE:
+				tagbyte = 'V';
+				break;
+
+			case ANDROID_LOG_DEBUG:
+				tagbyte = 'D';
+				break;
+
+			case ANDROID_LOG_INFO:
+				tagbyte = 'I';
+				break;
+
+			case ANDROID_LOG_WARN:
+				tagbyte = 'W';
+				break;
+
+			case ANDROID_LOG_ERROR:
+				tagbyte = 'E';
+				break;
+
+			case ANDROID_LOG_FATAL:
+				tagbyte = 'F';
+				break;
+
+			case ANDROID_LOG_SILENT:
+				tagbyte = 'S';
+				break;
+
+			default:
+				tagbyte = '?';
+				break;
+		}
+
+		printf("%c/%s(%5d): %s", tagbyte, prog, entry.pid, msg);
+	}
+}