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- removed flash write_image - binary compare function has been moved to verify_image...
[openocd.git] / src / target / image.c
diff --git a/src/target/image.c b/src/target/image.c
index a1a2a441eda92b6bc83da619950a3ae3bf1b427e..bdd89b1c9e508fa9ff6a96380a1d4c0845fb28f9 100644 (file)
--- a/src/target/image.c
+++ b/src/target/image.c
@@ -37,13 +37,13 @@
 #include "target.h"
 
 /* convert ELF header field to host endianness */
-#define field16(elf,field)\
-       ((elf->endianness==ELFDATA2LSB)? \
-               le_to_h_u16((u8*)&field):be_to_h_u16((u8*)&field)) 
+#define field16(elf, field)\
+       ((elf->endianness == ELFDATA2LSB)? \
+               le_to_h_u16((u8*)&field) : be_to_h_u16((u8*)&field)) 
 
-#define field32(elf,field)\
-       ((elf->endianness==ELFDATA2LSB)? \
-               le_to_h_u32((u8*)&field):be_to_h_u32((u8*)&field)) 
+#define field32(elf, field)\
+       ((elf->endianness == ELFDATA2LSB)? \
+               le_to_h_u32((u8*)&field) : be_to_h_u32((u8*)&field)) 
 
 static int autodetect_image_type(image_t *image, char *url)
 {
@@ -79,15 +79,15 @@ static int autodetect_image_type(image_t *image, char *url)
                DEBUG("ELF image detected.");
                image->type = IMAGE_ELF;
        }
-       else if  ((buffer[0]==':') /* record start byte */
+       else if ((buffer[0] == ':') /* record start byte */
                &&(isxdigit(buffer[1]))
                &&(isxdigit(buffer[2]))
                &&(isxdigit(buffer[3]))
                &&(isxdigit(buffer[4]))
                &&(isxdigit(buffer[5]))
                &&(isxdigit(buffer[6]))
-               &&(buffer[7]=='0') /* record type : 00 -> 05 */
-               &&(buffer[8]>='0')&&(buffer[8]<'6'))
+               &&(buffer[7] == '0') /* record type : 00 -> 05 */
+               &&(buffer[8] >= '0') && (buffer[8] < '6'))
        {
                DEBUG("IHEX image detected.");
                image->type = IMAGE_IHEX;
@@ -402,12 +402,12 @@ int image_elf_read_headers(image_t *image)
 
        /* count useful segments (loadable), ignore BSS section */
        image->num_sections = 0;
-       for (i=0;i<elf->segment_count;i++)
+       for (i = 0; i < elf->segment_count; i++)
                if ((field32(elf, elf->segments[i].p_type) == PT_LOAD) && (field32(elf, elf->segments[i].p_filesz) != 0))
                        image->num_sections++;
        /* alloc and fill sections array with loadable segments */
        image->sections = malloc(image->num_sections * sizeof(image_section_t));
-       for (i=0,j=0;i<elf->segment_count;i++)
+       for (i = 0, j = 0; i < elf->segment_count; i++)
        {
                if ((field32(elf, elf->segments[i].p_type) == PT_LOAD) && (field32(elf, elf->segments[i].p_filesz) != 0))
                {
@@ -429,22 +429,22 @@ int image_elf_read_section(image_t *image, int section, u32 offset, u32 size, u8
 {
        image_elf_t *elf = image->type_private;
        Elf32_Phdr *segment = (Elf32_Phdr *)image->sections[section].private;
-       u32 read_size,really_read;
+       u32 read_size, really_read;
        int retval;
 
        *size_read = 0;
        
-       DEBUG("load segment %d at 0x%x (sz=0x%x)",section,offset,size);
+       DEBUG("load segment %d at 0x%x (sz = 0x%x)", section, offset, size);
 
        /* read initialized data in current segment if any */
-       if (offset<field32(elf,segment->p_filesz))
+       if (offset < field32(elf, segment->p_filesz))
        {
                /* maximal size present in file for the current segment */
-               read_size = MIN(size, field32(elf,segment->p_filesz)-offset);
-               DEBUG("read elf: size = 0x%x at 0x%x",read_size,
-                       field32(elf,segment->p_offset)+offset);
+               read_size = MIN(size, field32(elf, segment->p_filesz) - offset);
+               DEBUG("read elf: size = 0x%x at 0x%x", read_size,
+                       field32(elf,segment->p_offset) + offset);
                /* read initialized area of the segment */
-               if ((retval = fileio_seek(&elf->fileio, field32(elf,segment->p_offset)+offset)) != ERROR_OK)
+               if ((retval = fileio_seek(&elf->fileio, field32(elf,segment->p_offset) + offset)) != ERROR_OK)
                {
                        ERROR("cannot find ELF segment content, seek failed");
                        return retval;
@@ -463,12 +463,12 @@ int image_elf_read_section(image_t *image, int section, u32 offset, u32 size, u8
                        return ERROR_OK;
        }
        /* if there is remaining zeroed area in current segment */
-       if (offset<field32(elf,segment->p_memsz))
+       if (offset < field32(elf, segment->p_memsz))
        {
                /* fill zeroed part (BSS) of the segment */
-               read_size = MIN(size, field32(elf,segment->p_memsz)-offset);
-               DEBUG("zero fill: size = 0x%x",read_size);
-               memset(buffer,0,read_size);
+               read_size = MIN(size, field32(elf, segment->p_memsz) - offset);
+               DEBUG("zero fill: size = 0x%x", read_size);
+               memset(buffer, 0, read_size);
                *size_read += read_size;
        }
        
@@ -561,7 +561,6 @@ int image_mot_buffer_complete(image_t *image)
                                        bytes_read += 8;
                                        count -=4;
                                        break;
-                       
                        }
                        
                        if (full_address != address)
@@ -762,17 +761,17 @@ int image_open(image_t *image, char *url, char *type_string)
 
        if (image->base_address_set)
        {
-               // relocate
+               /* relocate */
                int section;
-               for (section=0; section < image->num_sections; section++)
+               for (section = 0; section < image->num_sections; section++)
                {
-                       image->sections[section].base_address+=image->base_address;
+                       image->sections[section].base_address += image->base_address;
                }
-               // we're done relocating. The two statements below are mainly
-               // for documenation purposes: stop anyone from empirically
-               // thinking they should use these values henceforth.
-               image->base_address=0;
-               image->base_address_set=0;
+               /* we're done relocating. The two statements below are mainly
+                * for documenation purposes: stop anyone from empirically
+                * thinking they should use these values henceforth. */
+               image->base_address = 0;
+               image->base_address_set = 0;
        }
        
        return retval;
@@ -945,7 +944,7 @@ int image_close(image_t *image)
                image_elf_t *image_elf = image->type_private;
                
                fileio_close(&image_elf->fileio);
-
+               
                if (image_elf->header)
                {
                        free(image_elf->header);
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