use FlashingPlan sparse_limit for testing
Have get_sparse_limit() return FlashingPlan's sparse limit if set. Used
for testing to compare task lists
Test: fastboot_test
Change-Id: I7ac1eb4dc83a53b3d7aa59aa668a780b4b550664
diff --git a/fastboot/fastboot.cpp b/fastboot/fastboot.cpp
index 42d4f60..7a036a2 100644
--- a/fastboot/fastboot.cpp
+++ b/fastboot/fastboot.cpp
@@ -104,7 +104,6 @@
// libsparse will support INT_MAX, but this results in large allocations, so
// let's keep it at 1GB to avoid memory pressure on the host.
static constexpr int64_t RESPARSE_LIMIT = 1 * 1024 * 1024 * 1024;
-static uint64_t sparse_limit = 0;
static int64_t target_sparse_limit = -1;
static unsigned g_base_addr = 0x10000000;
@@ -1016,8 +1015,8 @@
return value;
}
-int64_t get_sparse_limit(int64_t size) {
- int64_t limit = sparse_limit;
+int64_t get_sparse_limit(int64_t size, const FlashingPlan* fp) {
+ int64_t limit = int64_t(fp->sparse_limit);
if (limit == 0) {
// Unlimited, so see what the target device's limit is.
// TODO: shouldn't we apply this limit even if you've used -S?
@@ -1038,7 +1037,7 @@
return 0;
}
-static bool load_buf_fd(unique_fd fd, struct fastboot_buffer* buf) {
+static bool load_buf_fd(unique_fd fd, struct fastboot_buffer* buf, const FlashingPlan* fp) {
int64_t sz = get_file_size(fd);
if (sz == -1) {
return false;
@@ -1056,7 +1055,7 @@
}
lseek(fd.get(), 0, SEEK_SET);
- int64_t limit = get_sparse_limit(sz);
+ int64_t limit = get_sparse_limit(sz, fp);
buf->fd = std::move(fd);
if (limit) {
buf->files = load_sparse_files(buf->fd.get(), limit);
@@ -1072,7 +1071,7 @@
return true;
}
-static bool load_buf(const char* fname, struct fastboot_buffer* buf) {
+static bool load_buf(const char* fname, struct fastboot_buffer* buf, const FlashingPlan* fp) {
unique_fd fd(TEMP_FAILURE_RETRY(open(fname, O_RDONLY | O_BINARY)));
if (fd == -1) {
@@ -1088,7 +1087,7 @@
return false;
}
- return load_buf_fd(std::move(fd), buf);
+ return load_buf_fd(std::move(fd), buf, fp);
}
static void rewrite_vbmeta_buffer(struct fastboot_buffer* buf, bool vbmeta_in_boot) {
@@ -1490,12 +1489,12 @@
verbose("Do flash %s %s", pname, fname);
struct fastboot_buffer buf;
- if (fp->source) {
+ if (fp && fp->source) {
unique_fd fd = fp->source->OpenFile(fname);
- if (fd < 0 || !load_buf_fd(std::move(fd), &buf)) {
+ if (fd < 0 || !load_buf_fd(std::move(fd), &buf, fp)) {
die("could not load '%s': %s", fname, strerror(errno));
}
- } else if (!load_buf(fname, &buf)) {
+ } else if (!load_buf(fname, &buf, fp)) {
die("cannot load '%s': %s", fname, strerror(errno));
}
@@ -1873,7 +1872,7 @@
for (const auto& [image, slot] : images) {
fastboot_buffer buf;
unique_fd fd = fp_->source->OpenFile(image->img_name);
- if (fd < 0 || !load_buf_fd(std::move(fd), &buf)) {
+ if (fd < 0 || !load_buf_fd(std::move(fd), &buf, fp_)) {
if (image->optional_if_no_image) {
continue;
}
@@ -1982,7 +1981,7 @@
void fb_perform_format(const std::string& partition, int skip_if_not_supported,
const std::string& type_override, const std::string& size_override,
- const unsigned fs_options) {
+ const unsigned fs_options, const FlashingPlan* fp) {
std::string partition_type, partition_size;
struct fastboot_buffer buf;
@@ -1995,8 +1994,8 @@
if (target_sparse_limit > 0 && target_sparse_limit < limit) {
limit = target_sparse_limit;
}
- if (sparse_limit > 0 && sparse_limit < limit) {
- limit = sparse_limit;
+ if (fp->sparse_limit > 0 && fp->sparse_limit < limit) {
+ limit = fp->sparse_limit;
}
if (fb->GetVar("partition-type:" + partition, &partition_type) != fastboot::SUCCESS) {
@@ -2051,7 +2050,7 @@
if (fd == -1) {
die("Cannot open generated image: %s", strerror(errno));
}
- if (!load_buf_fd(std::move(fd), &buf)) {
+ if (!load_buf_fd(std::move(fd), &buf, fp)) {
die("Cannot read image: %s", strerror(errno));
}
flash_buf(partition, &buf, is_vbmeta_partition(partition));
@@ -2286,7 +2285,7 @@
serial = optarg;
break;
case 'S':
- if (!android::base::ParseByteCount(optarg, &sparse_limit)) {
+ if (!android::base::ParseByteCount(optarg, &fp->sparse_limit)) {
die("invalid sparse limit %s", optarg);
}
break;
@@ -2404,7 +2403,8 @@
std::string partition = next_arg(&args);
auto format = [&](const std::string& partition) {
- fb_perform_format(partition, 0, type_override, size_override, fp->fs_options);
+ fb_perform_format(partition, 0, type_override, size_override, fp->fs_options,
+ fp.get());
};
do_for_partitions(partition, fp->slot_override, format, true);
} else if (command == "signature") {
@@ -2498,7 +2498,7 @@
std::string filename = next_arg(&args);
struct fastboot_buffer buf;
- if (!load_buf(filename.c_str(), &buf) || buf.type != FB_BUFFER_FD) {
+ if (!load_buf(filename.c_str(), &buf, fp.get()) || buf.type != FB_BUFFER_FD) {
die("cannot load '%s'", filename.c_str());
}
fb->Download(filename, buf.fd.get(), buf.sz);