Clang-format before updating storage proxy
These files were previously not clang-format clean. I am submitting the
clang-format cleanup in its own CL to avoid mixing up the code I'm
adding/adjusting with old code which needed to be reformatted.
Bug: 124277696
Test: m
Change-Id: I8a57ca97925a16bee10b15d2013a5dcf87b0ed15
diff --git a/trusty/storage/proxy/proxy.c b/trusty/storage/proxy/proxy.c
index 41263e5..9a71ae3 100644
--- a/trusty/storage/proxy/proxy.c
+++ b/trusty/storage/proxy/proxy.c
@@ -17,8 +17,8 @@
#include <getopt.h>
#include <stdbool.h>
#include <stdint.h>
-#include <string.h>
#include <stdlib.h>
+#include <string.h>
#include <sys/capability.h>
#include <sys/prctl.h>
#include <sys/stat.h>
@@ -34,28 +34,24 @@
#define REQ_BUFFER_SIZE 4096
static uint8_t req_buffer[REQ_BUFFER_SIZE + 1];
-static const char *ss_data_root;
-static const char *trusty_devname;
-static const char *rpmb_devname;
-static const char *ss_srv_name = STORAGE_DISK_PROXY_PORT;
+static const char* ss_data_root;
+static const char* trusty_devname;
+static const char* rpmb_devname;
+static const char* ss_srv_name = STORAGE_DISK_PROXY_PORT;
-static const char *_sopts = "hp:d:r:";
-static const struct option _lopts[] = {
- {"help", no_argument, NULL, 'h'},
- {"trusty_dev", required_argument, NULL, 'd'},
- {"data_path", required_argument, NULL, 'p'},
- {"rpmb_dev", required_argument, NULL, 'r'},
- {0, 0, 0, 0}
-};
+static const char* _sopts = "hp:d:r:";
+static const struct option _lopts[] = {{"help", no_argument, NULL, 'h'},
+ {"trusty_dev", required_argument, NULL, 'd'},
+ {"data_path", required_argument, NULL, 'p'},
+ {"rpmb_dev", required_argument, NULL, 'r'},
+ {0, 0, 0, 0}};
-static void show_usage_and_exit(int code)
-{
+static void show_usage_and_exit(int code) {
ALOGE("usage: storageproxyd -d <trusty_dev> -p <data_path> -r <rpmb_dev>\n");
exit(code);
}
-static int drop_privs(void)
-{
+static int drop_privs(void) {
struct __user_cap_header_struct capheader;
struct __user_cap_data_struct capdata[2];
@@ -95,12 +91,10 @@
return 0;
}
-static int handle_req(struct storage_msg *msg, const void *req, size_t req_len)
-{
+static int handle_req(struct storage_msg* msg, const void* req, size_t req_len) {
int rc;
- if ((msg->flags & STORAGE_MSG_FLAG_POST_COMMIT) &&
- (msg->cmd != STORAGE_RPMB_SEND)) {
+ if ((msg->flags & STORAGE_MSG_FLAG_POST_COMMIT) && (msg->cmd != STORAGE_RPMB_SEND)) {
/*
* handling post commit messages on non rpmb commands are not
* implemented as there is no use case for this yet.
@@ -119,42 +113,42 @@
}
switch (msg->cmd) {
- case STORAGE_FILE_DELETE:
- rc = storage_file_delete(msg, req, req_len);
- break;
+ case STORAGE_FILE_DELETE:
+ rc = storage_file_delete(msg, req, req_len);
+ break;
- case STORAGE_FILE_OPEN:
- rc = storage_file_open(msg, req, req_len);
- break;
+ case STORAGE_FILE_OPEN:
+ rc = storage_file_open(msg, req, req_len);
+ break;
- case STORAGE_FILE_CLOSE:
- rc = storage_file_close(msg, req, req_len);
- break;
+ case STORAGE_FILE_CLOSE:
+ rc = storage_file_close(msg, req, req_len);
+ break;
- case STORAGE_FILE_WRITE:
- rc = storage_file_write(msg, req, req_len);
- break;
+ case STORAGE_FILE_WRITE:
+ rc = storage_file_write(msg, req, req_len);
+ break;
- case STORAGE_FILE_READ:
- rc = storage_file_read(msg, req, req_len);
- break;
+ case STORAGE_FILE_READ:
+ rc = storage_file_read(msg, req, req_len);
+ break;
- case STORAGE_FILE_GET_SIZE:
- rc = storage_file_get_size(msg, req, req_len);
- break;
+ case STORAGE_FILE_GET_SIZE:
+ rc = storage_file_get_size(msg, req, req_len);
+ break;
- case STORAGE_FILE_SET_SIZE:
- rc = storage_file_set_size(msg, req, req_len);
- break;
+ case STORAGE_FILE_SET_SIZE:
+ rc = storage_file_set_size(msg, req, req_len);
+ break;
- case STORAGE_RPMB_SEND:
- rc = rpmb_send(msg, req, req_len);
- break;
+ case STORAGE_RPMB_SEND:
+ rc = rpmb_send(msg, req, req_len);
+ break;
- default:
- ALOGE("unhandled command 0x%x\n", msg->cmd);
- msg->result = STORAGE_ERR_UNIMPLEMENTED;
- rc = 1;
+ default:
+ ALOGE("unhandled command 0x%x\n", msg->cmd);
+ msg->result = STORAGE_ERR_UNIMPLEMENTED;
+ rc = 1;
}
if (rc > 0) {
@@ -164,58 +158,50 @@
return rc;
}
-static int proxy_loop(void)
-{
+static int proxy_loop(void) {
ssize_t rc;
struct storage_msg msg;
/* enter main message handling loop */
while (true) {
-
/* get incoming message */
rc = ipc_get_msg(&msg, req_buffer, REQ_BUFFER_SIZE);
- if (rc < 0)
- return rc;
+ if (rc < 0) return rc;
/* handle request */
req_buffer[rc] = 0; /* force zero termination */
rc = handle_req(&msg, req_buffer, rc);
- if (rc)
- return rc;
+ if (rc) return rc;
}
return 0;
}
-static void parse_args(int argc, char *argv[])
-{
+static void parse_args(int argc, char* argv[]) {
int opt;
int oidx = 0;
while ((opt = getopt_long(argc, argv, _sopts, _lopts, &oidx)) != -1) {
switch (opt) {
+ case 'd':
+ trusty_devname = strdup(optarg);
+ break;
- case 'd':
- trusty_devname = strdup(optarg);
- break;
+ case 'p':
+ ss_data_root = strdup(optarg);
+ break;
- case 'p':
- ss_data_root = strdup(optarg);
- break;
+ case 'r':
+ rpmb_devname = strdup(optarg);
+ break;
- case 'r':
- rpmb_devname = strdup(optarg);
- break;
-
- default:
- ALOGE("unrecognized option (%c):\n", opt);
- show_usage_and_exit(EXIT_FAILURE);
+ default:
+ ALOGE("unrecognized option (%c):\n", opt);
+ show_usage_and_exit(EXIT_FAILURE);
}
}
- if (ss_data_root == NULL ||
- trusty_devname == NULL ||
- rpmb_devname == NULL) {
+ if (ss_data_root == NULL || trusty_devname == NULL || rpmb_devname == NULL) {
ALOGE("missing required argument(s)\n");
show_usage_and_exit(EXIT_FAILURE);
}
@@ -226,31 +212,26 @@
ALOGI("rpmb dev: %s\n", rpmb_devname);
}
-int main(int argc, char *argv[])
-{
+int main(int argc, char* argv[]) {
int rc;
/* drop privileges */
- if (drop_privs() < 0)
- return EXIT_FAILURE;
+ if (drop_privs() < 0) return EXIT_FAILURE;
/* parse arguments */
parse_args(argc, argv);
/* initialize secure storage directory */
rc = storage_init(ss_data_root);
- if (rc < 0)
- return EXIT_FAILURE;
+ if (rc < 0) return EXIT_FAILURE;
/* open rpmb device */
rc = rpmb_open(rpmb_devname);
- if (rc < 0)
- return EXIT_FAILURE;
+ if (rc < 0) return EXIT_FAILURE;
/* connect to Trusty secure storage server */
rc = ipc_connect(trusty_devname, ss_srv_name);
- if (rc < 0)
- return EXIT_FAILURE;
+ if (rc < 0) return EXIT_FAILURE;
/* enter main loop */
rc = proxy_loop();
diff --git a/trusty/storage/proxy/rpmb.c b/trusty/storage/proxy/rpmb.c
index 9c79105..e706d0a 100644
--- a/trusty/storage/proxy/rpmb.c
+++ b/trusty/storage/proxy/rpmb.c
@@ -54,14 +54,12 @@
#ifdef RPMB_DEBUG
-static void print_buf(const char *prefix, const uint8_t *buf, size_t size)
-{
+static void print_buf(const char* prefix, const uint8_t* buf, size_t size) {
size_t i;
printf("%s @%p [%zu]", prefix, buf, size);
for (i = 0; i < size; i++) {
- if (i && i % 32 == 0)
- printf("\n%*s", (int) strlen(prefix), "");
+ if (i && i % 32 == 0) printf("\n%*s", (int)strlen(prefix), "");
printf(" %02x", buf[i]);
}
printf("\n");
@@ -70,34 +68,29 @@
#endif
-
-int rpmb_send(struct storage_msg *msg, const void *r, size_t req_len)
-{
+int rpmb_send(struct storage_msg* msg, const void* r, size_t req_len) {
int rc;
struct {
struct mmc_ioc_multi_cmd multi;
struct mmc_ioc_cmd cmd_buf[3];
} mmc = {};
- struct mmc_ioc_cmd *cmd = mmc.multi.cmds;
- const struct storage_rpmb_send_req *req = r;
+ struct mmc_ioc_cmd* cmd = mmc.multi.cmds;
+ const struct storage_rpmb_send_req* req = r;
if (req_len < sizeof(*req)) {
- ALOGW("malformed rpmb request: invalid length (%zu < %zu)\n",
- req_len, sizeof(*req));
+ ALOGW("malformed rpmb request: invalid length (%zu < %zu)\n", req_len, sizeof(*req));
msg->result = STORAGE_ERR_NOT_VALID;
goto err_response;
}
- size_t expected_len =
- sizeof(*req) + req->reliable_write_size + req->write_size;
+ size_t expected_len = sizeof(*req) + req->reliable_write_size + req->write_size;
if (req_len != expected_len) {
- ALOGW("malformed rpmb request: invalid length (%zu != %zu)\n",
- req_len, expected_len);
+ ALOGW("malformed rpmb request: invalid length (%zu != %zu)\n", req_len, expected_len);
msg->result = STORAGE_ERR_NOT_VALID;
goto err_response;
}
- const uint8_t *write_buf = req->payload;
+ const uint8_t* write_buf = req->payload;
if (req->reliable_write_size) {
if ((req->reliable_write_size % MMC_BLOCK_SIZE) != 0) {
ALOGW("invalid reliable write size %u\n", req->reliable_write_size);
@@ -143,8 +136,7 @@
}
if (req->read_size) {
- if (req->read_size % MMC_BLOCK_SIZE != 0 ||
- req->read_size > sizeof(read_buf)) {
+ if (req->read_size % MMC_BLOCK_SIZE != 0 || req->read_size > sizeof(read_buf)) {
ALOGE("%s: invalid read size %u\n", __func__, req->read_size);
msg->result = STORAGE_ERR_NOT_VALID;
goto err_response;
@@ -152,8 +144,7 @@
cmd->write_flag = MMC_WRITE_FLAG_R;
cmd->opcode = MMC_READ_MULTIPLE_BLOCK;
- cmd->flags = MMC_RSP_SPI_R1 | MMC_RSP_R1 | MMC_CMD_ADTC,
- cmd->blksz = MMC_BLOCK_SIZE;
+ cmd->flags = MMC_RSP_SPI_R1 | MMC_RSP_R1 | MMC_CMD_ADTC, cmd->blksz = MMC_BLOCK_SIZE;
cmd->blocks = req->read_size / MMC_BLOCK_SIZE;
mmc_ioc_cmd_set_data((*cmd), read_buf);
#ifdef RPMB_DEBUG
@@ -170,8 +161,7 @@
goto err_response;
}
#ifdef RPMB_DEBUG
- if (req->read_size)
- print_buf("response: ", read_buf, req->read_size);
+ if (req->read_size) print_buf("response: ", read_buf, req->read_size);
#endif
if (msg->flags & STORAGE_MSG_FLAG_POST_COMMIT) {
@@ -188,24 +178,19 @@
return ipc_respond(msg, NULL, 0);
}
-
-int rpmb_open(const char *rpmb_devname)
-{
+int rpmb_open(const char* rpmb_devname) {
int rc;
rc = open(rpmb_devname, O_RDWR, 0);
if (rc < 0) {
- ALOGE("unable (%d) to open rpmb device '%s': %s\n",
- errno, rpmb_devname, strerror(errno));
+ ALOGE("unable (%d) to open rpmb device '%s': %s\n", errno, rpmb_devname, strerror(errno));
return rc;
}
rpmb_fd = rc;
return 0;
}
-void rpmb_close(void)
-{
+void rpmb_close(void) {
close(rpmb_fd);
rpmb_fd = -1;
}
-
diff --git a/trusty/storage/proxy/rpmb.h b/trusty/storage/proxy/rpmb.h
index 85cff44..5107361 100644
--- a/trusty/storage/proxy/rpmb.h
+++ b/trusty/storage/proxy/rpmb.h
@@ -18,6 +18,6 @@
#include <stdint.h>
#include <trusty/interface/storage.h>
-int rpmb_open(const char *rpmb_devname);
-int rpmb_send(struct storage_msg *msg, const void *r, size_t req_len);
+int rpmb_open(const char* rpmb_devname);
+int rpmb_send(struct storage_msg* msg, const void* r, size_t req_len);
void rpmb_close(void);