summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--discover/device-handler.c9
-rw-r--r--lib/pb-protocol/pb-protocol.c35
-rw-r--r--lib/pb-protocol/pb-protocol.h25
-rw-r--r--rules.mk2
-rw-r--r--ui/test/pb-test.c7
5 files changed, 49 insertions, 29 deletions
diff --git a/discover/device-handler.c b/discover/device-handler.c
index 98194ad..1f8938f 100644
--- a/discover/device-handler.c
+++ b/discover/device-handler.c
@@ -61,8 +61,6 @@ static struct device device = {
.name = "meep",
.description = "meep description",
.icon_file = "meep.png",
- .n_options = 1,
- .options = options,
};
int device_handler_get_current_devices(struct device_handler *handler,
@@ -378,6 +376,7 @@ int device_handler_event(struct device_handler *handler,
struct device_handler *device_handler_init(struct discover_server *server)
{
struct device_handler *handler;
+ int i;
handler = talloc(NULL, struct device_handler);
handler->devices = NULL;
@@ -388,6 +387,12 @@ struct device_handler *device_handler_init(struct discover_server *server)
/* set up our mount point base */
mkdir_recursive(mount_base());
+ /* setup out test objects */
+ list_init(&device.boot_options);
+
+ for (i = 0; i < sizeof(options) / sizeof(options[0]); i++)
+ list_add(&device.boot_options, &options[i].list);
+
return handler;
}
diff --git a/lib/pb-protocol/pb-protocol.c b/lib/pb-protocol/pb-protocol.c
index 2fd76c5..ffa2c1b 100644
--- a/lib/pb-protocol/pb-protocol.c
+++ b/lib/pb-protocol/pb-protocol.c
@@ -4,6 +4,7 @@
#include <asm/byteorder.h>
#include <talloc/talloc.h>
+#include <list/list.h>
#include "pb-protocol.h"
@@ -115,7 +116,8 @@ static int optional_strlen(const char *str)
int pb_protocol_device_len(struct device *dev)
{
- int len, i;
+ struct boot_option *opt;
+ int len;
len = 4 + optional_strlen(dev->id) +
4 + optional_strlen(dev->name) +
@@ -123,8 +125,7 @@ int pb_protocol_device_len(struct device *dev)
4 + optional_strlen(dev->icon_file) +
4;
- for (i = 0; i < dev->n_options; i++) {
- struct boot_option *opt = &dev->options[i];
+ list_for_each_entry(&dev->boot_options, opt, list) {
len += 4 + optional_strlen(opt->id) +
4 + optional_strlen(opt->name) +
4 + optional_strlen(opt->description) +
@@ -139,8 +140,9 @@ int pb_protocol_device_len(struct device *dev)
int pb_protocol_serialise_device(struct device *dev, char *buf, int buf_len)
{
+ struct boot_option *opt;
+ uint32_t n;
char *pos;
- int i;
pos = buf;
@@ -151,12 +153,16 @@ int pb_protocol_serialise_device(struct device *dev, char *buf, int buf_len)
pos += pb_protocol_serialise_string(pos, dev->icon_file);
/* write option count */
- *(uint32_t *)pos = __cpu_to_be32(dev->n_options);
+ n = 0;
+
+ list_for_each_entry(&dev->boot_options, opt, list)
+ n++;
+
+ *(uint32_t *)pos = __cpu_to_be32(n);
pos += sizeof(uint32_t);
/* write each option */
- for (i = 0; i < dev->n_options; i++) {
- struct boot_option *opt = &dev->options[i];
+ list_for_each_entry(&dev->boot_options, opt, list) {
pos += pb_protocol_serialise_string(pos, opt->id);
pos += pb_protocol_serialise_string(pos, opt->name);
pos += pb_protocol_serialise_string(pos, opt->description);
@@ -252,7 +258,7 @@ struct device *pb_protocol_deserialise_device(void *ctx,
{
struct device *dev;
char *pos;
- int i, len;
+ int i, n_options, len;
len = message->payload_len;
pos = message->payload;
@@ -271,12 +277,15 @@ struct device *pb_protocol_deserialise_device(void *ctx,
if (read_string(dev, &pos, &len, &dev->icon_file))
goto out_err;
- dev->n_options = __be32_to_cpu(*(uint32_t *)pos);
- dev->options = talloc_array(dev, struct boot_option, dev->n_options);
+ n_options = __be32_to_cpu(*(uint32_t *)pos);
pos += sizeof(uint32_t);
- for (i = 0; i < dev->n_options; i++) {
- struct boot_option *opt = &dev->options[i];
+ list_init(&dev->boot_options);
+
+ for (i = 0; i < n_options; i++) {
+ struct boot_option *opt;
+
+ opt = talloc(dev, struct boot_option);
if (read_string(opt, &pos, &len, &opt->id))
goto out_err;
@@ -297,6 +306,8 @@ struct device *pb_protocol_deserialise_device(void *ctx,
if (read_string(opt, &pos, &len,
&opt->boot_args))
goto out_err;
+
+ list_add(&dev->boot_options, &opt->list);
}
return dev;
diff --git a/lib/pb-protocol/pb-protocol.h b/lib/pb-protocol/pb-protocol.h
index 7b557d6..ce9c96b 100644
--- a/lib/pb-protocol/pb-protocol.h
+++ b/lib/pb-protocol/pb-protocol.h
@@ -3,6 +3,8 @@
#include <stdint.h>
+#include <list/list.h>
+
#define PB_SOCKET_PATH "/tmp/petitboot.ui"
#define PB_PROTOCOL_MAX_PAYLOAD_SIZE 4096
@@ -24,16 +26,19 @@ struct device {
char *description;
char *icon_file;
- struct boot_option {
- char *id;
- char *name;
- char *description;
- char *icon_file;
- char *boot_image_file;
- char *initrd_file;
- char *boot_args;
- } *options;
- int n_options;
+ struct list boot_options;
+};
+
+struct boot_option {
+ char *id;
+ char *name;
+ char *description;
+ char *icon_file;
+ char *boot_image_file;
+ char *initrd_file;
+ char *boot_args;
+
+ struct list_item list;
};
int pb_protocol_device_len(struct device *dev);
diff --git a/rules.mk b/rules.mk
index 8ccdc5d..3a343c1 100644
--- a/rules.mk
+++ b/rules.mk
@@ -32,7 +32,7 @@ ui/twin/pb-twin: $(pb_twin_objs)
# test ui
pb_test_objs = ui/test/pb-test.o ui/common/discover-client.o \
- $(talloc_objs) $(server_objs)
+ $(talloc_objs) $(server_objs) $(list_objs)
ui/test/pb-test: $(pb_test_objs)
$(LINK.o) -o $@ $^
diff --git a/ui/test/pb-test.c b/ui/test/pb-test.c
index e800498..5f021ff 100644
--- a/ui/test/pb-test.c
+++ b/ui/test/pb-test.c
@@ -5,7 +5,7 @@
static int print_device_add(struct device *device)
{
- int i;
+ struct boot_option *opt;
printf("new device:\n");
printf("\tid: %s\n", device->id);
@@ -13,9 +13,8 @@ static int print_device_add(struct device *device)
printf("\tdesc: %s\n", device->description);
printf("\ticon: %s\n", device->icon_file);
- printf("\t%d boot options:\n", device->n_options);
- for (i = 0; i < device->n_options; i++) {
- struct boot_option *opt = &device->options[i];
+ printf("\tboot options:\n");
+ list_for_each_entry(&device->boot_options, opt, list) {
printf("\t\tid: %s\n", opt->id);
printf("\t\tname: %s\n", opt->name);
printf("\t\tdesc: %s\n", opt->description);
OpenPOWER on IntegriCloud