From cf12a431935f814b6f0b98fe43915c48fde2fcf0 Mon Sep 17 00:00:00 2001
From: Joshua Hill
Date: Mon, 17 May 2010 18:40:58 -0400
Subject: Implemented irecv_getenv() and added a number of bug fixes

---
 src/irecovery.c | 79 ++++++++++++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 67 insertions(+), 12 deletions(-)

(limited to 'src/irecovery.c')

diff --git a/src/irecovery.c b/src/irecovery.c
index 7133606..1c4957e 100644
--- a/src/irecovery.c
+++ b/src/irecovery.c
@@ -23,7 +23,8 @@
 #include <readline/readline.h>
 #include <readline/history.h>
 
-#define FILE_HISTORY_PATH "~/.irecovery/history"
+#define FILE_HISTORY_PATH ".irecovery"
+#define debug(...) if(verbose) fprintf(stderr, __VA_ARGS__)
 
 enum {
 	kResetDevice, kStartShell, kSendCommand, kSendFile
@@ -40,21 +41,29 @@ void print_shell_usage() {
 }
 
 void parse_command(irecv_device_t* device, unsigned char* command, unsigned int size) {
-	char* cmd = strtok(command, " ");
-	if(!strcmp(command, "/exit")) {
+	char* cmd = strtok(strdup(command), " ");
+	debug("Executing %s %s\n", cmd, command);
+	if(!strcmp(cmd, "/exit")) {
 		quit = 1;
 	} else
 	
-	if(!strcmp(command, "/help")) {
+	if(!strcmp(cmd, "/help")) {
 		print_shell_usage();
 	} else
+
+	if(!strcmp(cmd, "/reconnect")) {
+		irecv_close(device);
+		irecv_open(device);
+	} else
 	
-	if(!strcmp(command, "/upload")) {
+	if(!strcmp(cmd, "/upload")) {
 		char* filename = strtok(NULL, " ");
+		debug("Sending %s\n", filename);
 		if(filename != NULL) {
 			irecv_send_file(device, filename);
 		}
 	}
+	free(cmd);
 }
 
 int recv_callback(irecv_device_t* device, unsigned char* data, int size) {
@@ -66,10 +75,41 @@ int recv_callback(irecv_device_t* device, unsigned char* data, int size) {
 }
 
 int send_callback(irecv_device_t* device, unsigned char* command, int size) {
+	irecv_error_t error = 0;
 	if(command[0] == '/') {
 		parse_command(device, command, size);
 		return 0;
 	}
+
+	if(strstr(command, "getenv") != NULL) {
+		unsigned char* value = NULL;
+		error = irecv_send_command(device, command);
+		if(error != IRECV_SUCCESS) {
+			debug("%s\n", irecv_strerror(error));
+			return error;
+		}
+
+		error = irecv_getenv(device, &value);
+		if(error != IRECV_SUCCESS) {
+			debug("%s\n", irecv_strerror(error));
+			return error;
+		}
+
+		printf("%s\n", value);
+		free(value);
+		return 0;
+	}
+
+	if(!strcmp(command, "reboot")) {
+		error = irecv_send_command(device, command);
+		if(error != IRECV_SUCCESS) {
+			debug("%s\n", irecv_strerror(error));
+			return error;
+		}
+		quit = 1;
+		return 0;
+	}
+
 	return size;
 }
 
@@ -83,17 +123,21 @@ void append_command_to_history(char* cmd) {
 }
 
 void init_shell(irecv_device_t* device) {
+	irecv_error_t error = 0;
 	load_command_history();
 	irecv_set_sender(device, &send_callback);
 	irecv_set_receiver(device, &recv_callback);
 	while(!quit) {
-		if(irecv_update(device) != IRECV_SUCCESS) {
+		error = irecv_receive(device);
+		if(error != IRECV_SUCCESS) {
+			debug("%s\n", irecv_strerror(error));
 			break;
 		}
 		
 		char* cmd = readline("> ");
 		if(cmd && *cmd) {
-			if(irecv_send_command(device, cmd) != IRECV_SUCCESS) {
+			error = irecv_send(device, cmd);
+			if(error != IRECV_SUCCESS) {
 				quit = 1;
 			}
 			
@@ -119,6 +163,7 @@ int main(int argc, char** argv) {
 	int opt = 0;
 	int action = 0;
 	char* argument = NULL;
+	irecv_error_t error = 0;
 	if(argc == 1) print_usage();
 	while ((opt = getopt(argc, argv, "vhrsc:f:")) > 0) {
 		switch (opt) {
@@ -161,9 +206,17 @@ int main(int argc, char** argv) {
 	}
 	if(verbose) irecv_set_debug(device, verbose);
 
-	if(irecv_open(device) < 0) {
-		fprintf(stderr, "Unable to open device\n");
-		return -1;
+	int i = 0;
+	for(i = 0; i <= 5; i++) {
+		debug("Attempting to connect... ");
+		if(i == 5) {
+			irecv_exit(device);
+			return -1;
+		}
+
+		if(irecv_open(device) < 0) sleep(1);
+		else break;
+		debug("failed\n");
 	}
 
 	switch(action) {
@@ -172,11 +225,13 @@ int main(int argc, char** argv) {
 		break;
 
 	case kSendFile:
-		irecv_send_file(device, argument);
+		error = irecv_send_file(device, argument);
+		debug("%s\n", irecv_strerror(error));
 		break;
 
 	case kSendCommand:
-		irecv_send_command(device, argument);
+		error = irecv_send_command(device, argument);
+		debug("%s\n", irecv_strerror(error));
 		break;
 
 	case kStartShell:
-- 
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