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fiasco: Use image_list

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Pali Rohár committed 2012-09-22 19:49:58 +02:00
1 parent 3a83d99f9a
commit a072a2cf83
1 file changed
+16 -42
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src/fiasco.c
+16 -42
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@@ -263,13 +263,15 @@ void fiasco_add_image(struct fiasco * fiasco, struct image * image) {
int fiasco_write_to_file(struct fiasco * fiasco, const char * file) {
int fd = -1;
int i;
int device_count;
uint32_t size;
uint32_t length;
uint16_t hash;
uint8_t length8;
char ** device_hwrevs_bufs;
const char * str;
const char * type;
const char * device;
struct image_list * image_list;
struct image * image;
unsigned char buf[4096];
@@ -347,7 +349,12 @@ int fiasco_write_to_file(struct fiasco * fiasco, const char * file) {
image_print_info(image);
type = image_type_to_string(image->type);
device = device_to_string(image->device);
device_hwrevs_bufs = device_list_alloc_to_bufs(image->devices);
device_count = 0;
if ( device_hwrevs_bufs )
for ( ; device_hwrevs_bufs[device_count]; ++device_count );
if ( ! type )
FIASCO_WRITE_ERROR(file, fd, "Unknown image type");
@@ -364,11 +371,9 @@ int fiasco_write_to_file(struct fiasco * fiasco, const char * file) {
WRITE_OR_FAIL(file, fd, "T", 1);
/* number of subsections */
length8 = 1;
length8 = device_count;
if ( image->version )
++length8;
if ( device )
++length8;
if ( image->layout )
++length8;
WRITE_OR_FAIL(file, fd, &length8, 1);
@@ -401,45 +406,14 @@ int fiasco_write_to_file(struct fiasco * fiasco, const char * file) {
}
/* append device & hwrevs subsection */
if ( device ) {
const char *ptr = image->hwrevs;
const char *oldptr = ptr;
int i;
WRITE_OR_FAIL(file, fd, "2", 1); /* 2 - device & hwrevs */
length8 = 16;
if ( image->hwrevs ) {
i = 1;
while ( (ptr = strchr(ptr, ',')) ) { i++; ptr++; }
if ( (int)length8 + i*8 > 255 ) {
FIASCO_WRITE_ERROR(file, fd, "Device string and HW revisions are too long");
}
length8 += i*8;
}
WRITE_OR_FAIL(file, fd, &length8, 1);
length8 = strlen(device);
if ( length8 > 15 ) length8 = 15;
WRITE_OR_FAIL(file, fd, device, length8);
for ( i = 0; i < 16 - length8; ++i )
WRITE_OR_FAIL(file, fd, "\x00", 1);
if ( image->hwrevs ) {
ptr = image->hwrevs;
oldptr = ptr;
while ( (ptr = strchr(ptr, ',')) ) {
length8 = ptr-oldptr;
if ( length8 > 8 ) length8 = 8;
WRITE_OR_FAIL(file, fd, oldptr, length8);
for ( i=0; i < 8 - length8; ++i )
WRITE_OR_FAIL(file, fd, "\x00", 1);
++ptr;
oldptr = ptr;
}
length8 = strlen(oldptr);
if ( length8 > 8 ) length8 = 8;
WRITE_OR_FAIL(file, fd, oldptr, length8);
for ( i = 0; i < 8 - length8; ++i )
WRITE_OR_FAIL(file, fd, "\x00", 1);
if ( device_hwrevs_bufs ) {
for ( i = 0; i < device_count; ++i ) {
WRITE_OR_FAIL(file, fd, "2", 1); /* 2 - device & hwrevs */
WRITE_OR_FAIL(file, fd, &device_hwrevs_bufs[i][0], 1);
WRITE_OR_FAIL(file, fd, device_hwrevs_bufs[i]+1, device_hwrevs_bufs[i][0]);
}
}
free(device_hwrevs_bufs);
/* append layout subsection */
if ( image->layout ) {