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-rw-r--r--adb_install.cpp54
1 files changed, 23 insertions, 31 deletions
diff --git a/adb_install.cpp b/adb_install.cpp
index 77b9a8c1c..3e53066f5 100644
--- a/adb_install.cpp
+++ b/adb_install.cpp
@@ -84,7 +84,7 @@ maybe_restart_adbd() {
#define ADB_INSTALL_TIMEOUT 300
int
-apply_from_adb(const char* install_file) {
+apply_from_adb(const char* install_file, pid_t* child_pid) {
stop_adbd();
set_usb_driver(true);
@@ -98,16 +98,14 @@ apply_from_adb(const char* install_file) {
_exit(-1);
}
- char child_prop[PROPERTY_VALUE_MAX];
- sprintf(child_prop, "%i", child);
- property_set("tw_child_pid", child_prop);
+ *child_pid = child;
+ // caller can now kill the child thread from another thread
// FUSE_SIDELOAD_HOST_PATHNAME will start to exist once the host
// connects and starts serving a package. Poll for its
// appearance. (Note that inotify doesn't work with FUSE.)
int result;
int status;
- int wipe_cache;
bool waited = false;
struct stat st;
for (int i = 0; i < ADB_INSTALL_TIMEOUT; ++i) {
@@ -122,20 +120,21 @@ apply_from_adb(const char* install_file) {
sleep(1);
continue;
} else {
- printf("\nTimed out waiting for package.\n\n", strerror(errno));
+ printf("\nTimed out waiting for package: %s\n\n", strerror(errno));
result = -1;
kill(child, SIGKILL);
break;
}
}
- property_set("tw_sideload_file", FUSE_SIDELOAD_HOST_PATHNAME);
// Install is handled elsewhere in TWRP
- result = 5; //install_package(FUSE_SIDELOAD_HOST_PATHNAME, wipe_cache, install_file, false);
- break;
+ //install_package(FUSE_SIDELOAD_HOST_PATHNAME, wipe_cache, install_file, false);
+ return 0;
}
- // We do this elsewhere in TWRP
- /*if (!waited) {
+ // if we got here, something failed
+ *child_pid = 0;
+
+ if (!waited) {
// Calling stat() on this magic filename signals the minadbd
// subprocess to shut down.
stat(FUSE_SIDELOAD_HOST_EXIT_PATHNAME, &st);
@@ -145,26 +144,19 @@ apply_from_adb(const char* install_file) {
// you just have to 'adb sideload' a file that's not a valid
// package, like "/dev/null".
waitpid(child, &status, 0);
- }*/
+ }
- if (result != 5) {
- stat(FUSE_SIDELOAD_HOST_EXIT_PATHNAME, &st);
- waitpid(child, &status, 0);
- result = -1;
- if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
- if (WEXITSTATUS(status) == 3) {
- printf("\nYou need adb 1.0.32 or newer to sideload\nto this device.\n\n");
- result = -2;
- } else if (!WIFSIGNALED(status)) {
- printf("status %d\n", WEXITSTATUS(status));
- }
+ if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
+ if (WEXITSTATUS(status) == 3) {
+ printf("\nYou need adb 1.0.32 or newer to sideload\nto this device.\n\n");
+ result = -2;
+ } else if (!WIFSIGNALED(status)) {
+ printf("status %d\n", WEXITSTATUS(status));
}
- set_usb_driver(false);
- maybe_restart_adbd();
- return result;
- } else {
- return 0;
- }
-
- return -1; // This should not happen
+ }
+
+ set_usb_driver(false);
+ maybe_restart_adbd();
+
+ return result;
}