From 0966c00988477450691c8c9bce47a3fb30eff6da Mon Sep 17 00:00:00 2001
From: Joshua Hill
Date: Fri, 4 Jun 2010 23:17:05 -0400
Subject: Even more major cleanups and refactoring, this branch is still broken
 but starting to mature really well

---
 src/img3.c | 120 ++++++++++++++++++++++++++++++-------------------------------
 1 file changed, 60 insertions(+), 60 deletions(-)

(limited to 'src/img3.c')

diff --git a/src/img3.c b/src/img3.c
index ec7bcbf..5c79e54 100644
--- a/src/img3.c
+++ b/src/img3.c
@@ -29,20 +29,20 @@
 img3_file* img3_parse_file(char* data, int size) {
 	int data_offset = 0;
 	img3_header* header = (img3_header*) data;
-	if(header->signature != kImg3Container) {
+	if (header->signature != kImg3Container) {
 		error("ERROR: Invalid IMG3 file\n");
 		return NULL;
 	}
 
 	img3_file* image = (img3_file*) malloc(sizeof(img3_file));
-	if(image == NULL) {
+	if (image == NULL) {
 		error("ERROR: Unable to allocate memory for IMG3 file\n");
 		return NULL;
 	}
 	memset(image, '\0', sizeof(img3_file));
 
 	image->header = (img3_header*) malloc(sizeof(img3_header));
-	if(image->header == NULL) {
+	if (image->header == NULL) {
 		error("ERROR: Unable to allocate memory for IMG3 header\n");
 		img3_free(image);
 		return NULL;
@@ -51,12 +51,12 @@ img3_file* img3_parse_file(char* data, int size) {
 	data_offset += sizeof(img3_header);
 
 	img3_element_header* current = NULL;
-	while(data_offset < size) {
+	while (data_offset < size) {
 		current = (img3_element_header*) &data[data_offset];
-		switch(current->signature) {
+		switch (current->signature) {
 		case kTypeElement:
 			image->type_element = img3_parse_element(&data[data_offset]);
-			if(image->type_element == NULL) {
+			if (image->type_element == NULL) {
 				error("ERROR: Unable to parse TYPE element\n");
 				img3_free(image);
 				return NULL;
@@ -66,7 +66,7 @@ img3_file* img3_parse_file(char* data, int size) {
 
 		case kDataElement:
 			image->data_element = img3_parse_element(&data[data_offset]);
-			if(image->data_element == NULL) {
+			if (image->data_element == NULL) {
 				error("ERROR: Unable to parse DATA element\n");
 				img3_free(image);
 				return NULL;
@@ -76,7 +76,7 @@ img3_file* img3_parse_file(char* data, int size) {
 
 		case kVersElement:
 			image->vers_element = img3_parse_element(&data[data_offset]);
-			if(image->vers_element == NULL) {
+			if (image->vers_element == NULL) {
 				error("ERROR: Unable to parse VERS element\n");
 				img3_free(image);
 				return NULL;
@@ -86,7 +86,7 @@ img3_file* img3_parse_file(char* data, int size) {
 
 		case kSepoElement:
 			image->sepo_element = img3_parse_element(&data[data_offset]);
-			if(image->sepo_element == NULL) {
+			if (image->sepo_element == NULL) {
 				error("ERROR: Unable to parse SEPO element\n");
 				img3_free(image);
 				return NULL;
@@ -96,7 +96,7 @@ img3_file* img3_parse_file(char* data, int size) {
 
 		case kBordElement:
 			image->bord_element = img3_parse_element(&data[data_offset]);
-			if(image->bord_element == NULL) {
+			if (image->bord_element == NULL) {
 				error("ERROR: Unable to parse BORD element\n");
 				img3_free(image);
 				return NULL;
@@ -105,9 +105,9 @@ img3_file* img3_parse_file(char* data, int size) {
 			break;
 
 		case kKbagElement:
-			if(image->kbag1_element == NULL) {
+			if (image->kbag1_element == NULL) {
 				image->kbag1_element = img3_parse_element(&data[data_offset]);
-				if(image->kbag1_element == NULL) {
+				if (image->kbag1_element == NULL) {
 					error("ERROR: Unable to parse first KBAG element\n");
 					img3_free(image);
 					return NULL;
@@ -115,7 +115,7 @@ img3_file* img3_parse_file(char* data, int size) {
 
 			} else {
 				image->kbag2_element = img3_parse_element(&data[data_offset]);
-				if(image->kbag2_element == NULL) {
+				if (image->kbag2_element == NULL) {
 					error("ERROR: Unable to parse second KBAG element\n");
 					img3_free(image);
 					return NULL;
@@ -126,7 +126,7 @@ img3_file* img3_parse_file(char* data, int size) {
 
 		case kEcidElement:
 			image->ecid_element = img3_parse_element(&data[data_offset]);
-			if(image->ecid_element == NULL) {
+			if (image->ecid_element == NULL) {
 				error("ERROR: Unable to parse ECID element\n");
 				img3_free(image);
 				return NULL;
@@ -136,7 +136,7 @@ img3_file* img3_parse_file(char* data, int size) {
 
 		case kShshElement:
 			image->shsh_element = img3_parse_element(&data[data_offset]);
-			if(image->shsh_element == NULL) {
+			if (image->shsh_element == NULL) {
 				error("ERROR: Unable to parse SHSH element\n");
 				img3_free(image);
 				return NULL;
@@ -146,7 +146,7 @@ img3_file* img3_parse_file(char* data, int size) {
 
 		case kCertElement:
 			image->cert_element = img3_parse_element(&data[data_offset]);
-			if(image->cert_element == NULL) {
+			if (image->cert_element == NULL) {
 				error("ERROR: Unable to parse CERT element\n");
 				img3_free(image);
 				return NULL;
@@ -168,14 +168,14 @@ img3_file* img3_parse_file(char* data, int size) {
 img3_element* img3_parse_element(char* data) {
 	img3_element_header* element_header = (img3_element_header*) data;
 	img3_element* element = (img3_element*) malloc(sizeof(img3_element));
-	if(element == NULL) {
+	if (element == NULL) {
 		error("ERROR: Unable to allocate memory for IMG3 element\n");
 		return NULL;
 	}
 	memset(element, '\0', sizeof(img3_element));
 
 	element->data = (char*) malloc(element_header->full_size);
-	if(element->data == NULL) {
+	if (element->data == NULL) {
 		error("ERROR: Unable to allocate memory for IMG3 element data\n");
 		free(element);
 		return NULL;
@@ -188,57 +188,57 @@ img3_element* img3_parse_element(char* data) {
 }
 
 void img3_free(img3_file* image) {
-	if(image != NULL) {
-		if(image->header != NULL) {
+	if (image != NULL) {
+		if (image->header != NULL) {
 			free(image->header);
 		}
 
-		if(image->type_element != NULL) {
+		if (image->type_element != NULL) {
 			img3_free_element(image->type_element);
 			image->type_element = NULL;
 		}
 
-		if(image->data_element != NULL) {
+		if (image->data_element != NULL) {
 			img3_free_element(image->data_element);
 			image->data_element = NULL;
 		}
 
-		if(image->vers_element != NULL) {
+		if (image->vers_element != NULL) {
 			img3_free_element(image->vers_element);
 			image->vers_element = NULL;
 		}
 
-		if(image->sepo_element != NULL) {
+		if (image->sepo_element != NULL) {
 			img3_free_element(image->sepo_element);
 			image->sepo_element = NULL;
 		}
 
-		if(image->bord_element != NULL) {
+		if (image->bord_element != NULL) {
 			img3_free_element(image->bord_element);
 			image->bord_element = NULL;
 		}
 
-		if(image->kbag1_element != NULL) {
+		if (image->kbag1_element != NULL) {
 			img3_free_element(image->kbag1_element);
 			image->kbag1_element = NULL;
 		}
 
-		if(image->kbag2_element != NULL) {
+		if (image->kbag2_element != NULL) {
 			img3_free_element(image->kbag2_element);
 			image->kbag2_element = NULL;
 		}
 
-		if(image->ecid_element != NULL) {
+		if (image->ecid_element != NULL) {
 			img3_free_element(image->ecid_element);
 			image->ecid_element = NULL;
 		}
 
-		if(image->shsh_element != NULL) {
+		if (image->shsh_element != NULL) {
 			img3_free_element(image->shsh_element);
 			image->shsh_element = NULL;
 		}
 
-		if(image->cert_element != NULL) {
+		if (image->cert_element != NULL) {
 			img3_free_element(image->cert_element);
 			image->cert_element = NULL;
 		}
@@ -249,8 +249,8 @@ void img3_free(img3_file* image) {
 }
 
 void img3_free_element(img3_element* element) {
-	if(element != NULL) {
-		if(element->data != NULL) {
+	if (element != NULL) {
+		if (element->data != NULL) {
 			free(element->data);
 			element->data = NULL;
 		}
@@ -262,37 +262,37 @@ void img3_free_element(img3_element* element) {
 int img3_replace_signature(img3_file* image, char* signature) {
 	int offset = 0;
 	img3_element* ecid = img3_parse_element(&signature[offset]);
-	if(ecid == NULL || ecid->type != kEcidElement) {
+	if (ecid == NULL || ecid->type != kEcidElement) {
 		error("ERROR: Unable to find ECID element in signature\n");
 		return -1;
 	}
 	offset += ecid->header->full_size;
 
 	img3_element* shsh = img3_parse_element(&signature[offset]);
-	if(shsh == NULL || shsh->type != kShshElement) {
+	if (shsh == NULL || shsh->type != kShshElement) {
 		error("ERROR: Unable to find SHSH element in signature\n");
 		return -1;
 	}
 	offset += shsh->header->full_size;
 
 	img3_element* cert = img3_parse_element(&signature[offset]);
-	if(cert == NULL || cert->type != kCertElement) {
+	if (cert == NULL || cert->type != kCertElement) {
 		error("ERROR: Unable to find CERT element in signature\n");
 		return -1;
 	}
 	offset += cert->header->full_size;
 
-	if(image->ecid_element != NULL) {
+	if (image->ecid_element != NULL) {
 		img3_free_element(image->ecid_element);
 	}
 	image->ecid_element = ecid;
 
-	if(image->shsh_element != NULL) {
+	if (image->shsh_element != NULL) {
 		img3_free_element(image->shsh_element);
 	}
 	image->shsh_element = shsh;
 
-	if(image->cert_element != NULL) {
+	if (image->cert_element != NULL) {
 		img3_free_element(image->cert_element);
 	}
 	image->cert_element = cert;
@@ -305,39 +305,39 @@ int img3_get_data(img3_file* image, char** pdata, int* psize) {
 	int size = sizeof(img3_header);
 
 	// Add up the size of the image first so we can allocate our memory
-	if(image->type_element != NULL) {
+	if (image->type_element != NULL) {
 		size += image->type_element->header->full_size;
 	}
-	if(image->data_element != NULL) {
+	if (image->data_element != NULL) {
 		size += image->data_element->header->full_size;
 	}
-	if(image->vers_element != NULL) {
+	if (image->vers_element != NULL) {
 		size += image->vers_element->header->full_size;
 	}
-	if(image->sepo_element != NULL) {
+	if (image->sepo_element != NULL) {
 		size += image->sepo_element->header->full_size;
 	}
-	if(image->bord_element != NULL) {
+	if (image->bord_element != NULL) {
 		size += image->bord_element->header->full_size;
 	}
-	if(image->kbag1_element != NULL) {
+	if (image->kbag1_element != NULL) {
 		size += image->kbag1_element->header->full_size;
 	}
-	if(image->kbag2_element != NULL) {
+	if (image->kbag2_element != NULL) {
 		size += image->kbag2_element->header->full_size;
 	}
-	if(image->ecid_element != NULL) {
+	if (image->ecid_element != NULL) {
 		size += image->ecid_element->header->full_size;
 	}
-	if(image->shsh_element != NULL) {
+	if (image->shsh_element != NULL) {
 		size += image->shsh_element->header->full_size;
 	}
-	if(image->cert_element != NULL) {
+	if (image->cert_element != NULL) {
 		size += image->cert_element->header->full_size;
 	}
 
 	char* data = (char*) malloc(size);
-	if(data == NULL) {
+	if (data == NULL) {
 		error("ERROR: Unable to allocate memory for IMG3 data\n");
 		return -1;
 	}
@@ -351,49 +351,49 @@ int img3_get_data(img3_file* image, char** pdata, int* psize) {
 	offset += sizeof(img3_header);
 
 	// Copy each section over to the new buffer
-	if(image->type_element != NULL) {
+	if (image->type_element != NULL) {
 		memcpy(&data[offset], image->type_element->data, image->type_element->header->full_size);
 		offset += image->type_element->header->full_size;
 	}
-	if(image->data_element != NULL) {
+	if (image->data_element != NULL) {
 		memcpy(&data[offset], image->data_element->data, image->data_element->header->full_size);
 		offset += image->data_element->header->full_size;
 	}
-	if(image->vers_element != NULL) {
+	if (image->vers_element != NULL) {
 		memcpy(&data[offset], image->vers_element->data, image->vers_element->header->full_size);
 		offset += image->vers_element->header->full_size;
 	}
-	if(image->sepo_element != NULL) {
+	if (image->sepo_element != NULL) {
 		memcpy(&data[offset], image->sepo_element->data, image->sepo_element->header->full_size);
 		offset += image->sepo_element->header->full_size;
 	}
-	if(image->bord_element != NULL) {
+	if (image->bord_element != NULL) {
 		memcpy(&data[offset], image->bord_element->data, image->bord_element->header->full_size);
 		offset += image->bord_element->header->full_size;
 	}
-	if(image->kbag1_element != NULL) {
+	if (image->kbag1_element != NULL) {
 		memcpy(&data[offset], image->kbag1_element->data, image->kbag1_element->header->full_size);
 		offset += image->kbag1_element->header->full_size;
 	}
-	if(image->kbag2_element != NULL) {
+	if (image->kbag2_element != NULL) {
 		memcpy(&data[offset], image->kbag2_element->data, image->kbag2_element->header->full_size);
 		offset += image->kbag2_element->header->full_size;
 	}
-	if(image->ecid_element != NULL) {
+	if (image->ecid_element != NULL) {
 		memcpy(&data[offset], image->ecid_element->data, image->ecid_element->header->full_size);
 		offset += image->ecid_element->header->full_size;
 	}
-	if(image->shsh_element != NULL) {
+	if (image->shsh_element != NULL) {
 		memcpy(&data[offset], image->shsh_element->data, image->shsh_element->header->full_size);
 		header->shsh_offset = offset - sizeof(img3_header);
 		offset += image->shsh_element->header->full_size;
 	}
-	if(image->cert_element != NULL) {
+	if (image->cert_element != NULL) {
 		memcpy(&data[offset], image->cert_element->data, image->cert_element->header->full_size);
 		offset += image->cert_element->header->full_size;
 	}
 
-	if(offset != size) {
+	if (offset != size) {
 		error("ERROR: Incorrectly sized image data\n");
 		free(data);
 		*pdata = 0;
-- 
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