Add files via upload

1 files changed, 303 insertions, 0 deletions

diff --git a/software/main/config.cpp b/software/main/config.cpp
new file mode 100644
index 0000000..8ad9a6e
--- /dev/null
+++ b/software/main/config.cpp
@@ -0,0 +1,303 @@
+/*
+ * config.cpp
+ *
+ *  Created on: 26.02.2022
+ *      Author: steffen
+ *  SPDX-FileCopyrightText: 2022 MDC Service <info@mdc-service.de>
+ *  SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#include "config.h"
+
+/**
+ * ReadConfig: read the config file from SPIFFS file system
+ *
+ * @returns 1 is successfull, or -1 if an error happend.
+ */
+
+int ReadConfig() {
+	ESP_LOGI(TAG, "Initializing SPIFFS");
+	esp_vfs_spiffs_conf_t conf = { .base_path = "/spiffs", .partition_label = NULL, .max_files = 5, .format_if_mount_failed = false };
+
+	// Use settings defined above to initialize and mount SPIFFS filesystem.
+	// Note: esp_vfs_spiffs_register is an all-in-one convenience function.
+	esp_err_t ret = esp_vfs_spiffs_register(&conf);
+	if (ret != ESP_OK) {
+		if (ret == ESP_FAIL) {
+			ESP_LOGE(TAG, "Failed to mount or format filesystem");
+		} else if (ret == ESP_ERR_NOT_FOUND) {
+			ESP_LOGE(TAG, "Failed to find SPIFFS partition");
+		} else {
+			ESP_LOGE(TAG, "Failed to initialize SPIFFS (%s)", esp_err_to_name(ret));
+		}
+		return -1;
+	}
+
+	size_t total = 0, used = 0;
+	ret = esp_spiffs_info(conf.partition_label, &total, &used);
+	if (ret != ESP_OK) {
+		ESP_LOGE(TAG, "Failed to get SPIFFS partition information (%s)", esp_err_to_name(ret));
+	} else {
+		ESP_LOGI(TAG, "Partition size: total: %d, used: %d", total, used);
+	}
+
+	// Use POSIX and C standard library functions to work with files.
+	// First create a file.
+	ESP_LOGI(TAG, "Opening config file");
+
+	// Open renamed file for reading
+	ESP_LOGI(TAG, "Reading file");
+	FILE *f = fopen("/spiffs/parameter.dat", "r");
+	if (f == NULL) {
+		ESP_LOGE(TAG, "Failed to open file for reading");
+		return -2;
+	}
+	char line[64];
+	while (fgets(line, sizeof(line), f) > NULL) {
+		// strip newline
+		char *pos = strchr(line, '\n');
+		if (pos) {
+			*pos = '\0';
+		}
+		if (strlen(line) > 6) {
+			if (strncmp(line, "netip", 5) == 0) {
+				strncpy(netip, &line[6], 15);
+			} else if (strncmp(line, "netma", 5) == 0) {
+				strncpy(netma, &line[6], 15);
+			} else if (strncmp(line, "netgw", 5) == 0) {
+				strncpy(netgw, &line[6], 15);
+			} else if (strncmp(line, "srvip", 5) == 0) {
+				strncpy(srvip, &line[6], 15);
+			} else if (strncmp(line, "srvpo", 5) == 0) {
+				srvpo = atoi(&line[6]);
+			} else if (strncmp(line, "boxid", 5) == 0) {
+				boxid = atoi(&line[6]);
+			} else if (strncmp(line, "subbx", 5) == 0) {
+				subbx = atoi(&line[6]);
+			} else if (strncmp(line, "dbnam", 5) == 0) {
+				strncpy(dbnam, &line[6], 15);
+			} else if (strncmp(line, "xxxxx", 5) == 0) {
+
+			}
+		}
+		ESP_LOGI(TAG, "Read from file: '%s'", line);
+	}
+	fclose(f);
+	// All done, unmount partition and disable SPIFFS
+	esp_vfs_spiffs_unregister(conf.partition_label);
+	ESP_LOGI(TAG, "SPIFFS unmounted");
+
+	return 1;
+}
+
+/**
+ * WriteConfig: write the config file to the SPIFFS file system
+ *
+ * @returns 1 is successfull, or -1 if an error happend.
+ */
+int WriteConfig(char *buff) {
+	ESP_LOGI(TAG, "Initializing SPIFFS");
+	esp_vfs_spiffs_conf_t conf = { .base_path = "/spiffs", .partition_label = NULL, .max_files = 5, .format_if_mount_failed = false };
+
+	// Use settings defined above to initialize and mount SPIFFS filesystem.
+	// Note: esp_vfs_spiffs_register is an all-in-one convenience function.
+	esp_err_t ret = esp_vfs_spiffs_register(&conf);
+	if (ret != ESP_OK) {
+		if (ret == ESP_FAIL) {
+			ESP_LOGE(TAG, "Failed to mount or format filesystem");
+		} else if (ret == ESP_ERR_NOT_FOUND) {
+			ESP_LOGE(TAG, "Failed to find SPIFFS partition");
+		} else {
+			ESP_LOGE(TAG, "Failed to initialize SPIFFS (%s)", esp_err_to_name(ret));
+		}
+		return -1;
+	}
+
+	size_t total = 0, used = 0;
+	ret = esp_spiffs_info(conf.partition_label, &total, &used);
+	if (ret != ESP_OK) {
+		ESP_LOGE(TAG, "Failed to get SPIFFS partition information (%s)", esp_err_to_name(ret));
+	} else {
+		ESP_LOGI(TAG, "Partition size: total: %d, used: %d", total, used);
+	}
+
+	ESP_LOGI(TAG, "Opening config file");
+	ESP_LOGI(TAG, "Writing file");
+	FILE *f = fopen("/spiffs/parameter.dat", "w");
+	if (f == NULL) {
+		ESP_LOGE(TAG, "Failed to open file for writing");
+		return -2;
+	}
+
+	fprintf(f, "%s", buff);
+
+	fclose(f);
+	// All done, unmount partition and disable SPIFFS
+	esp_vfs_spiffs_unregister(conf.partition_label);
+	ESP_LOGI(TAG, "SPIFFS unmounted");
+
+	return 1;
+}
+
+/**
+ * SaveConfig: saves the config settings from settings screen SPIFFS file system
+ *
+ * @returns 1 is successfull, or -1 if an error happend.
+ */
+int SaveConfig(void) { // saves the config from settings screen
+	uint8_t ip1 = 0, ip2 = 0, ip3 = 0, ip4 = 0;
+	char buff[32];
+	int i = 0;
+	ESP_LOGI(TAG, "Initializing SPIFFS");
+	esp_vfs_spiffs_conf_t conf = { .base_path = "/spiffs", .partition_label = NULL, .max_files = 5, .format_if_mount_failed = false };
+
+	esp_err_t ret = esp_vfs_spiffs_register(&conf);
+	if (ret != ESP_OK) {
+		if (ret == ESP_FAIL) {
+			ESP_LOGE(TAG, "Failed to mount or format filesystem");
+		} else if (ret == ESP_ERR_NOT_FOUND) {
+			ESP_LOGE(TAG, "Failed to find SPIFFS partition");
+		} else {
+			ESP_LOGE(TAG, "Failed to initialize SPIFFS (%s)", esp_err_to_name(ret));
+		}
+		return -1;
+	}
+
+	size_t total = 0, used = 0;
+	ret = esp_spiffs_info(conf.partition_label, &total, &used);
+	if (ret != ESP_OK) {
+		ESP_LOGE(TAG, "Failed to get SPIFFS partition information (%s)", esp_err_to_name(ret));
+	} else {
+		ESP_LOGI(TAG, "Partition size: total: %d, used: %d", total, used);
+	}
+
+	ESP_LOGI(TAG, "Opening config file");
+	FILE *f = fopen("/spiffs/parameter.dat", "w");
+	if (f == NULL) {
+		ESP_LOGE(TAG, "Failed to open file for writing");
+		return -2;
+	}
+
+	LCD->iReadValue((char *)"ip1",buff);
+	ip1=atoi(buff);
+	LCD->iReadValue((char *)"ip2",buff);
+	ip2=atoi(buff);
+	LCD->iReadValue((char *)"ip3",buff);
+	ip3=atoi(buff);
+	LCD->iReadValue((char *)"ip4",buff);
+	ip4=atoi(buff);
+	fprintf(f, "netip=%d.%d.%d.%d\n", ip1, ip2, ip3, ip4);
+
+	LCD->iReadValue((char *)"ma1",buff);
+	ip1=atoi(buff);
+	LCD->iReadValue((char *)"ma2",buff);
+	ip2=atoi(buff);
+	LCD->iReadValue((char *)"ma3",buff);
+	ip3=atoi(buff);
+	LCD->iReadValue((char *)"ma4",buff);
+	ip4=atoi(buff);
+	fprintf(f, "netma=%d.%d.%d.%d\n", ip1, ip2, ip3, ip4);
+
+	LCD->iReadValue((char *)"gw1",buff);
+	ip1=atoi(buff);
+	LCD->iReadValue((char *)"gw2",buff);
+	ip2=atoi(buff);
+	LCD->iReadValue((char *)"gw3",buff);
+	ip3=atoi(buff);
+	LCD->iReadValue((char *)"gw4",buff);
+	ip4=atoi(buff);
+	fprintf(f, "netgw=%d.%d.%d.%d\n", ip1, ip2, ip3, ip4);
+
+	LCD->iReadValue((char *)"sip1",buff);
+	ip1=atoi(buff);
+	LCD->iReadValue((char *)"sip2",buff);
+	ip2=atoi(buff);
+	LCD->iReadValue((char *)"sip3",buff);
+	ip3=atoi(buff);
+	LCD->iReadValue((char *)"sip4",buff);
+	ip4=atoi(buff);
+	fprintf(f, "srvip=%d.%d.%d.%d\n", ip1, ip2, ip3, ip4);
+
+	LCD->iReadValue((char *)"srvpo1",buff);
+	i=atoi(buff);
+	fprintf(f, "srvpo=%d\n", i);
+
+	LCD->iReadValue((char *)"boxid1",buff);
+	i=atoi(buff);
+	fprintf(f, "boxid=%d\n", i);
+
+	LCD->iReadValue((char *)"subbx1",buff);
+	i=atoi(buff);
+	fprintf(f, "subbx=%d\n", i);
+
+	LCD->iReadValue((char *)"dbnam1",buff);
+	fprintf(f, "dbnam=%s\n", buff);
+
+	fclose(f);
+	// All done, unmount partition and disable SPIFFS
+	esp_vfs_spiffs_unregister(conf.partition_label);
+	ESP_LOGI(TAG, "SPIFFS unmounted");
+
+	return 0;
+}
+
+/**
+ * SaveConfig: saves the config settings from settings screen SPIFFS file system
+ *
+ * @param name, strvals the key/value pair.
+ */
+void WriteVals(char *name, char *strvals) {
+	uint8_t ipp = 0;
+	uint32_t ip;
+	int i;
+	char nm[32];
+	ip = esp_ip4addr_aton(strvals);
+	for (i = 1; i < 5; i++) {
+		ipp = ip & 0xFF;
+		sprintf(nm, "%s%d", name, i);
+		LCD->iWriteValue(nm, ipp);
+		ip = ip >> 8;
+	}
+}
+
+/**
+ * HandleEdit: GUI to modify settings
+ *
+ * @returns HMI success/error code.
+ */
+int HandleEdit(void) {
+	int sl=1;
+	int res;
+	while (sl) {
+		res=LCD->iReadProt(1);
+		printf("HE Res:%d\n",res);fflush(stdout);
+		if (res==HMIResultOK) {
+			vTaskDelay(1);
+			res=LCD->iReadProt(1);
+			vTaskDelay(1);
+			SaveConfig();
+			sl=0;
+			LCD->iSendProt(6, (char*) "page 0");
+		} else vTaskDelay(50);
+	}
+	return res;
+}
+
+/**
+ * EditConfig: GUI to modify settings
+ *
+ * @returns HMI success/error code.
+ */
+int EditConfig() {
+	LCD->iSendProt(6, (char*) "page 3");
+	WriteVals((char *)"ip",netip);
+	WriteVals((char *)"gw",netgw);
+	WriteVals((char *)"ma",netma);
+	WriteVals((char *)"ma",netma);
+	WriteVals((char *)"sip",srvip);
+	LCD->iWriteValue((char*) "srvpo1", srvpo);
+	LCD->iWriteValue((char*) "boxid1", boxid);
+	LCD->iWriteValue((char*) "subbx1", subbx);
+	LCD->iWriteValue((char*) "dbnam1", dbnam);
+	return HandleEdit();
+}