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firmware-utils: tplink-safeloader: use one function for generating images

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Thanks to the struct device_info we can now use one unified function.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
This commit is contained in:
Rafał Miłecki 2016-11-13 18:30:48 +01:00
parent ea249f01b1
commit fd924d2068
1 changed files with 29 additions and 79 deletions
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108
tools/firmware-utils/src/tplink-safeloader.c
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@ -581,6 +581,27 @@ static void *generate_sysupgrade_image_eap120(const struct flash_partition_entry
return image;
}
struct device_info cpe210_info = {
.vendor = cpe510_vendor,
.support_list = cpe210_support_list,
.partitions = cpe510_partitions,
.generate_sysupgrade_image = &generate_sysupgrade_image,
};
struct device_info cpe510_info = {
.vendor = cpe510_vendor,
.support_list = cpe510_support_list,
.partitions = cpe510_partitions,
.generate_sysupgrade_image = &generate_sysupgrade_image,
};
struct device_info c2600_info = {
.vendor = c2600_vendor,
.support_list = c2600_support_list,
.partitions = c2600_partitions,
.generate_sysupgrade_image = &generate_sysupgrade_image_c2600,
};
struct device_info eap120_info = {
.vendor = eap120_vendor,
.support_list = eap120_support_list,
@ -588,81 +609,7 @@ struct device_info eap120_info = {
.generate_sysupgrade_image = &generate_sysupgrade_image_eap120,
};
/** Generates an image for CPE210/220/510/520 and writes it to a file */
static void do_cpe(const char *output,
const char *kernel_image,
const char *rootfs_image,
uint32_t rev,
bool add_jffs2_eof,
bool sysupgrade,
const char *support_list) {
struct image_partition_entry parts[6] = {};
parts[0] = make_partition_table(cpe510_partitions);
parts[1] = make_soft_version(rev);
parts[2] = make_support_list(support_list, false);
parts[3] = read_file("os-image", kernel_image, false);
parts[4] = read_file("file-system", rootfs_image, add_jffs2_eof);
size_t len;
void *image;
if (sysupgrade)
image = generate_sysupgrade_image(cpe510_partitions, parts, &len);
else
image = generate_factory_image(cpe510_vendor, parts, &len);
FILE *file = fopen(output, "wb");
if (!file)
error(1, errno, "unable to open output file");
if (fwrite(image, len, 1, file) != 1)
error(1, 0, "unable to write output file");
fclose(file);
free(image);
size_t i;
for (i = 0; parts[i].name; i++)
free_image_partition(parts[i]);
}
/** Generates an image for C2600 and writes it to a file */
static void do_c2600(const char *output, const char *kernel_image, const char *rootfs_image, uint32_t rev, bool add_jffs2_eof, bool sysupgrade) {
struct image_partition_entry parts[6] = {};
parts[0] = make_partition_table(c2600_partitions);
parts[1] = make_soft_version(rev);
parts[2] = make_support_list(c2600_support_list, true);
parts[3] = read_file("os-image", kernel_image, false);
parts[4] = read_file("file-system", rootfs_image, add_jffs2_eof);
size_t len;
void *image;
if (sysupgrade)
image = generate_sysupgrade_image_c2600(c2600_partitions, parts, &len);
else
image = generate_factory_image(c2600_vendor, parts, &len);
FILE *file = fopen(output, "wb");
if (!file)
error(1, errno, "unable to open output file");
if (fwrite(image, len, 1, file) != 1)
error(1, 0, "unable to write output file");
fclose(file);
free(image);
size_t i;
for (i = 0; parts[i].name; i++)
free_image_partition(parts[i]);
}
/** Generates an image for EAP120 and writes it to a file */
static void do_eap(const char *output,
static void build_image(const char *output,
const char *kernel_image,
const char *rootfs_image,
uint32_t rev,
@ -723,6 +670,7 @@ int main(int argc, char *argv[]) {
const char *board = NULL, *kernel_image = NULL, *rootfs_image = NULL, *output = NULL;
bool add_jffs2_eof = false, sysupgrade = false;
unsigned rev = 0;
struct device_info *info;
while (true) {
int c;
@ -780,15 +728,17 @@ int main(int argc, char *argv[]) {
error(1, 0, "no output filename has been specified");
if (strcmp(board, "CPE210") == 0)
do_cpe(output, kernel_image, rootfs_image, rev, add_jffs2_eof, sysupgrade, cpe210_support_list);
info = &cpe210_info;
else if (strcmp(board, "CPE510") == 0)
do_cpe(output, kernel_image, rootfs_image, rev, add_jffs2_eof, sysupgrade, cpe510_support_list);
info = &cpe510_info;
else if (strcmp(board, "C2600") == 0)
do_c2600(output, kernel_image, rootfs_image, rev, add_jffs2_eof, sysupgrade);
info = &c2600_info;
else if (strcmp(board, "EAP120") == 0)
do_eap(output, kernel_image, rootfs_image, rev, add_jffs2_eof, sysupgrade, &eap120_info);
info = &eap120_info;
else
error(1, 0, "unsupported board %s", board);
build_image(output, kernel_image, rootfs_image, rev, add_jffs2_eof, sysupgrade, info);
return 0;
}