Merge "minadbd: update service_to_fd() signature."
diff --git a/applypatch/imgdiff.cpp b/applypatch/imgdiff.cpp
index 4d83ffb..50cabbe 100644
--- a/applypatch/imgdiff.cpp
+++ b/applypatch/imgdiff.cpp
@@ -628,7 +628,15 @@
}
char ptemp[] = "/tmp/imgdiff-patch-XXXXXX";
- mkstemp(ptemp);
+ int fd = mkstemp(ptemp);
+
+ if (fd == -1) {
+ printf("MakePatch failed to create a temporary file: %s\n",
+ strerror(errno));
+ return NULL;
+ }
+ close(fd); // temporary file is created and we don't need its file
+ // descriptor
int r = bsdiff(src->data, src->len, &(src->I), tgt->data, tgt->len, ptemp);
if (r != 0) {
diff --git a/recovery.cpp b/recovery.cpp
index c683bae..379137a 100644
--- a/recovery.cpp
+++ b/recovery.cpp
@@ -745,10 +745,7 @@
int chosen_item = get_menu_selection(headers, entries, 1, 0, device);
if (strcmp(entries[chosen_item], "Back") == 0) break;
- // TODO: do we need to redirect? ShowFile could just avoid writing to stdio.
- redirect_stdio("/dev/null");
ui->ShowFile(entries[chosen_item]);
- redirect_stdio(TEMPORARY_LOG_FILE);
}
for (size_t i = 0; i < (sizeof(entries) / sizeof(*entries)); i++) {
diff --git a/screen_ui.cpp b/screen_ui.cpp
index ddf85c1..f2fda2f 100644
--- a/screen_ui.cpp
+++ b/screen_ui.cpp
@@ -581,7 +581,7 @@
bool show_prompt = false;
while (true) {
if (show_prompt) {
- Print("--(%d%% of %d bytes)--",
+ PrintOnScreenOnly("--(%d%% of %d bytes)--",
static_cast<int>(100 * (double(ftell(fp)) / double(sb.st_size))),
static_cast<int>(sb.st_size));
Redraw();
diff --git a/uncrypt/Android.mk b/uncrypt/Android.mk
index f31db42..6422cb2 100644
--- a/uncrypt/Android.mk
+++ b/uncrypt/Android.mk
@@ -26,4 +26,6 @@
LOCAL_STATIC_LIBRARIES := libbase liblog libfs_mgr libcutils
+LOCAL_INIT_RC := uncrypt.rc
+
include $(BUILD_EXECUTABLE)
diff --git a/uncrypt/uncrypt.rc b/uncrypt/uncrypt.rc
new file mode 100644
index 0000000..5f4c479
--- /dev/null
+++ b/uncrypt/uncrypt.rc
@@ -0,0 +1,9 @@
+service uncrypt /system/bin/uncrypt
+ class main
+ disabled
+ oneshot
+
+service pre-recovery /system/bin/uncrypt --reboot
+ class main
+ disabled
+ oneshot
diff --git a/updater/blockimg.cpp b/updater/blockimg.cpp
index 5f5f9bd..091bedf 100644
--- a/updater/blockimg.cpp
+++ b/updater/blockimg.cpp
@@ -378,19 +378,16 @@
// <src_range> <tgt_range>
//
// The source range is loaded into the provided buffer, reallocating
-// it to make it larger if necessary. The target ranges are returned
-// in *tgt, if tgt is non-null.
+// it to make it larger if necessary.
-static int LoadSrcTgtVersion1(char** wordsave, RangeSet* tgt, size_t& src_blocks,
+static int LoadSrcTgtVersion1(char** wordsave, RangeSet& tgt, size_t& src_blocks,
uint8_t** buffer, size_t* buffer_alloc, int fd) {
char* word = strtok_r(nullptr, " ", wordsave);
RangeSet src;
parse_range(word, src);
- if (tgt != nullptr) {
- word = strtok_r(nullptr, " ", wordsave);
- parse_range(word, *tgt);
- }
+ word = strtok_r(nullptr, " ", wordsave);
+ parse_range(word, tgt);
allocate(src.size * BLOCKSIZE, buffer, buffer_alloc);
int rc = ReadBlocks(src, *buffer, fd);
@@ -730,9 +727,15 @@
return 0;
}
- if (LoadSrcTgtVersion1(wordsave, nullptr, blocks, buffer, buffer_alloc, fd) == -1) {
+ char* word = strtok_r(nullptr, " ", wordsave);
+ RangeSet src;
+ parse_range(word, src);
+
+ allocate(src.size * BLOCKSIZE, buffer, buffer_alloc);
+ if (ReadBlocks(src, *buffer, fd) == -1) {
return -1;
}
+ blocks = src.size;
if (usehash && VerifyBlocks(id, *buffer, blocks, true) != 0) {
// Source blocks have unexpected contents. If we actually need this
@@ -791,7 +794,7 @@
// reallocated if needed to accommodate the source data. *tgt is the
// target RangeSet. Any stashes required are loaded using LoadStash.
-static int LoadSrcTgtVersion2(char** wordsave, RangeSet* tgt, size_t& src_blocks, uint8_t** buffer,
+static int LoadSrcTgtVersion2(char** wordsave, RangeSet& tgt, size_t& src_blocks, uint8_t** buffer,
size_t* buffer_alloc, int fd, const std::string& stashbase, bool* overlap) {
char* word;
char* colonsave;
@@ -800,10 +803,8 @@
size_t stashalloc = 0;
uint8_t* stash = nullptr;
- if (tgt != nullptr) {
- word = strtok_r(nullptr, " ", wordsave);
- parse_range(word, *tgt);
- }
+ word = strtok_r(nullptr, " ", wordsave);
+ parse_range(word, tgt);
word = strtok_r(nullptr, " ", wordsave);
src_blocks = strtol(word, nullptr, 0);
@@ -818,8 +819,8 @@
parse_range(word, src);
int res = ReadBlocks(src, *buffer, fd);
- if (overlap && tgt) {
- *overlap = range_overlaps(src, *tgt);
+ if (overlap) {
+ *overlap = range_overlaps(src, tgt);
}
if (res == -1) {
@@ -902,13 +903,9 @@
// If the return value is 0, source blocks have expected content and the command
// can be performed.
-static int LoadSrcTgtVersion3(CommandParameters& params, RangeSet* tgt, size_t& src_blocks,
+static int LoadSrcTgtVersion3(CommandParameters& params, RangeSet& tgt, size_t& src_blocks,
bool onehash, bool& overlap) {
- if (!tgt) {
- return -1;
- }
-
char* srchash = strtok_r(nullptr, " ", ¶ms.cpos);
if (srchash == nullptr) {
fprintf(stderr, "missing source hash\n");
@@ -932,13 +929,13 @@
return -1;
}
- std::vector<uint8_t> tgtbuffer(tgt->size * BLOCKSIZE);
+ std::vector<uint8_t> tgtbuffer(tgt.size * BLOCKSIZE);
- if (ReadBlocks(*tgt, tgtbuffer.data(), params.fd) == -1) {
+ if (ReadBlocks(tgt, tgtbuffer.data(), params.fd) == -1) {
return -1;
}
- if (VerifyBlocks(tgthash, tgtbuffer.data(), tgt->size, false) == 0) {
+ if (VerifyBlocks(tgthash, tgtbuffer.data(), tgt.size, false) == 0) {
// Target blocks already have expected content, command should be skipped
fprintf(stderr, "verified, to return 1");
return 1;
@@ -989,13 +986,13 @@
RangeSet tgt;
if (params.version == 1) {
- status = LoadSrcTgtVersion1(¶ms.cpos, &tgt, blocks, ¶ms.buffer,
+ status = LoadSrcTgtVersion1(¶ms.cpos, tgt, blocks, ¶ms.buffer,
¶ms.bufsize, params.fd);
} else if (params.version == 2) {
- status = LoadSrcTgtVersion2(¶ms.cpos, &tgt, blocks, ¶ms.buffer,
+ status = LoadSrcTgtVersion2(¶ms.cpos, tgt, blocks, ¶ms.buffer,
¶ms.bufsize, params.fd, params.stashbase, nullptr);
} else if (params.version >= 3) {
- status = LoadSrcTgtVersion3(params, &tgt, blocks, true, overlap);
+ status = LoadSrcTgtVersion3(params, tgt, blocks, true, overlap);
}
if (status == -1) {
@@ -1149,13 +1146,13 @@
size_t blocks = 0;
int status = 0;
if (params.version == 1) {
- status = LoadSrcTgtVersion1(¶ms.cpos, &tgt, blocks, ¶ms.buffer,
+ status = LoadSrcTgtVersion1(¶ms.cpos, tgt, blocks, ¶ms.buffer,
¶ms.bufsize, params.fd);
} else if (params.version == 2) {
- status = LoadSrcTgtVersion2(¶ms.cpos, &tgt, blocks, ¶ms.buffer,
+ status = LoadSrcTgtVersion2(¶ms.cpos, tgt, blocks, ¶ms.buffer,
¶ms.bufsize, params.fd, params.stashbase, nullptr);
} else if (params.version >= 3) {
- status = LoadSrcTgtVersion3(params, &tgt, blocks, false, overlap);
+ status = LoadSrcTgtVersion3(params, tgt, blocks, false, overlap);
}
if (status == -1) {
diff --git a/updater/install.cpp b/updater/install.cpp
index 422a1bb..a6ed078 100644
--- a/updater/install.cpp
+++ b/updater/install.cpp
@@ -34,6 +34,9 @@
#include <linux/xattr.h>
#include <inttypes.h>
+#include <base/strings.h>
+#include <base/stringprintf.h>
+
#include "bootloader.h"
#include "applypatch/applypatch.h"
#include "cutils/android_reboot.h"
@@ -53,28 +56,35 @@
#include "wipe.h"
#endif
-void uiPrint(State* state, char* buffer) {
- char* line = strtok(buffer, "\n");
- UpdaterInfo* ui = (UpdaterInfo*)(state->cookie);
- while (line) {
- fprintf(ui->cmd_pipe, "ui_print %s\n", line);
- line = strtok(NULL, "\n");
- }
- fprintf(ui->cmd_pipe, "ui_print\n");
+// Send over the buffer to recovery though the command pipe.
+static void uiPrint(State* state, const std::string& buffer) {
+ UpdaterInfo* ui = reinterpret_cast<UpdaterInfo*>(state->cookie);
- // The recovery will only print the contents to screen for pipe command
- // ui_print. We need to dump the contents to stderr (which has been
- // redirected to the log file) directly.
- fprintf(stderr, "%s", buffer);
+ // "line1\nline2\n" will be split into 3 tokens: "line1", "line2" and "".
+ // So skip sending empty strings to UI.
+ std::vector<std::string> lines = android::base::Split(buffer, "\n");
+ for (auto& line: lines) {
+ if (!line.empty()) {
+ fprintf(ui->cmd_pipe, "ui_print %s\n", line.c_str());
+ fprintf(ui->cmd_pipe, "ui_print\n");
+ }
+ }
+
+ // On the updater side, we need to dump the contents to stderr (which has
+ // been redirected to the log file). Because the recovery will only print
+ // the contents to screen when processing pipe command ui_print.
+ fprintf(stderr, "%s", buffer.c_str());
}
__attribute__((__format__(printf, 2, 3))) __nonnull((2))
void uiPrintf(State* state, const char* format, ...) {
- char error_msg[1024];
+ std::string error_msg;
+
va_list ap;
va_start(ap, format);
- vsnprintf(error_msg, sizeof(error_msg), format, ap);
+ android::base::StringAppendV(&error_msg, format, ap);
va_end(ap);
+
uiPrint(state, error_msg);
}
@@ -159,7 +169,7 @@
const MtdPartition* mtd;
mtd = mtd_find_partition_by_name(location);
if (mtd == NULL) {
- uiPrintf(state, "%s: no mtd partition named \"%s\"",
+ uiPrintf(state, "%s: no mtd partition named \"%s\"\n",
name, location);
result = strdup("");
goto done;
@@ -1246,28 +1256,24 @@
return StringValue(strdup(result == 0 ? "t" : ""));
}
+// This is the updater side handler for ui_print() in edify script. Contents
+// will be sent over to the recovery side for on-screen display.
Value* UIPrintFn(const char* name, State* state, int argc, Expr* argv[]) {
char** args = ReadVarArgs(state, argc, argv);
if (args == NULL) {
return NULL;
}
- int size = 0;
- int i;
- for (i = 0; i < argc; ++i) {
- size += strlen(args[i]);
- }
- char* buffer = reinterpret_cast<char*>(malloc(size+1));
- size = 0;
- for (i = 0; i < argc; ++i) {
- strcpy(buffer+size, args[i]);
- size += strlen(args[i]);
+ std::string buffer;
+ for (int i = 0; i < argc; ++i) {
+ buffer += args[i];
free(args[i]);
}
free(args);
- buffer[size] = '\0';
+
+ buffer += "\n";
uiPrint(state, buffer);
- return StringValue(buffer);
+ return StringValue(strdup(buffer.c_str()));
}
Value* WipeCacheFn(const char* name, State* state, int argc, Expr* argv[]) {