From: Hugo Villeneuve <hugo@hugovil.com>
Date: Sun, 26 Jan 2014 20:23:48 +0000 (-0500)
Subject: Use log functions to display errors
X-Git-Tag: v2.0.1~36
X-Git-Url: http://gitweb.hugovil.com/?a=commitdiff_plain;h=cc6633f78b5f497c347b656f0c854455871f5efb;p=emu8051.git

Use log functions to display errors
---

diff --git a/src/common/hexfile.c b/src/common/hexfile.c
index 6411166..c879c89 100644
--- a/src/common/hexfile.c
+++ b/src/common/hexfile.c
@@ -85,8 +85,8 @@ Ascii2Hex(char *istring, int length)
 			result <<= 4;
 			result += ascii_code;
 		} else {
-			printf("%s: In Ascii2Hex(), syntax error.\n", PACKAGE);
-			printf("  str=%s, length=%d\n", istring, length);
+			log_fail("Error converting ASCII string <%s> to hex"
+				 " (len=%d)", istring, length);
 		}
 	}
 	return result;
@@ -102,18 +102,14 @@ LoadHexFile(const char *filename)
 	int status;
 	char line[LINE_BUFFER_LEN];
 
-	if (filename == NULL) {
-		printf("%s: No file specified\n", PACKAGE);
-		exit(EXIT_FAILURE);
-	}
+	if (filename == NULL)
+		log_fail("No file specified");
 
 	/* Trying to open the file. */
 	fp = fopen(filename, "r");
-	if (fp == NULL) {
-		perror(filename);
-		/*ErrorLocation(__FILE__, __LINE__);*/
-		exit(EXIT_FAILURE);
-	}
+	if (fp == NULL)
+		log_fail("Error opening hex file <%s>: %s", filename,
+			 strerror(errno));
 
 	/* Reading one line of data from the hex file. */
 	/* char *fgets(char *s, int size, FILE *stream);
@@ -126,7 +122,7 @@ LoadHexFile(const char *filename)
 		Checksum = 0;
 
 		if (line[i++] != ':') {
-			printf("%s: line not beginning with \":\"\n", PACKAGE);
+			log_err("hexfile line not beginning with \":\"");
 			goto close_file;
 		}
 
@@ -148,8 +144,7 @@ LoadHexFile(const char *filename)
 			Checksum &= 0x000000FF;
 
 			if (Checksum) {
-				/* Error. */
-				printf("%s: Invalid format\n", PACKAGE);
+				log_err("hexfile invalid format");
 				goto close_file;
 			} else {
 				/* OK */
@@ -171,16 +166,13 @@ LoadHexFile(const char *filename)
 		Checksum &= 0x000000FF;
 
 		if (Checksum) {
-			printf("%s: Invalid format\n", PACKAGE);
+			log_err("hexfile checksum mismatch");
 			goto close_file;
 		}
 	}
 
 close_file:
 	status = fclose(fp);
-	if (status != EXIT_SUCCESS) {
-		fprintf(stderr, "%s: Error closing hex file.\n", PACKAGE);
-		/*ErrorLocation(__FILE__, __LINE__);*/
-		exit(EXIT_FAILURE);
-	}
+	if (status != EXIT_SUCCESS)
+		log_fail("Error closing hex file");
 }
diff --git a/src/common/memory.c b/src/common/memory.c
index bd33cac..2e37210 100644
--- a/src/common/memory.c
+++ b/src/common/memory.c
@@ -91,9 +91,9 @@ void
 memory_write8(enum mem_id_t id, unsigned long address, u_int8_t value)
 {
 	if (address >= (unsigned long) mem_infos[id].max_size) {
-		printf("Error writing to memory ID: %d\n", id);
-		printf("  Address (%lu) greater than maximum memory size\n",
-		       address);
+		log_err("Error writing to memory ID: %d\n"
+			"  Address (%lu) greater than maximum memory size",
+			id, address);
 		return;
 	} else
 		mem_infos[id].buf[address] = value;
@@ -117,9 +117,9 @@ u_int8_t
 memory_read8(enum mem_id_t id, unsigned long address)
 {
 	if (address >= (unsigned long) mem_infos[id].max_size) {
-		printf("Error reading from memory ID: %d\n", id);
-		printf("  Address (%lu) greater than maximum memory size\n",
-		       address);
+		log_err("Error reading from memory ID: %d\n"
+			"  Address (%lu) greater than maximum memory size",
+			id, address);
 		return 0;
 	} else
 		return mem_infos[id].buf[address];
diff --git a/src/gtk/memwin.c b/src/gtk/memwin.c
index dae27a9..c525fb1 100644
--- a/src/gtk/memwin.c
+++ b/src/gtk/memwin.c
@@ -349,7 +349,7 @@ memwin_refresh(int memory_id)
 		}
 
 		if (!valid) {
-			printf("Invalid iter...\n");
+			log_err("Tree model: invalid iter");
 			return;
 		}
 
diff --git a/src/gtk/pgmwin.c b/src/gtk/pgmwin.c
index 15f26b5..6db09e4 100644
--- a/src/gtk/pgmwin.c
+++ b/src/gtk/pgmwin.c
@@ -241,7 +241,7 @@ pgmwin_refresh(void)
 		}
 
 		if (!valid) {
-			printf("Invalid iter...\n");
+			log_err("Tree model: invalid iter");
 			return;
 		}
 
diff --git a/src/gtk/pswwin.c b/src/gtk/pswwin.c
index 94f733c..6b890d0 100644
--- a/src/gtk/pswwin.c
+++ b/src/gtk/pswwin.c
@@ -230,7 +230,7 @@ pswwin_refresh(void)
 		GTK_TREE_MODEL(store), &iter);
 
 	if (!valid) {
-		printf("Invalid iter...\n");
+		log_err("Tree model: invalid iter");
 		return;
 	}
 
diff --git a/src/gtk/regwin.c b/src/gtk/regwin.c
index af16a7c..8b470a9 100644
--- a/src/gtk/regwin.c
+++ b/src/gtk/regwin.c
@@ -239,7 +239,7 @@ regwin_refresh(void)
 		}
 
 		if (!valid) {
-			printf("Invalid iter...\n");
+			log_err("Tree model: invalid iter");
 			return;
 		}