FrozenGene commented on a change in pull request #8223:
URL: https://github.com/apache/tvm/pull/8223#discussion_r651470581
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File path: apps/cpp_rpc/rpc_env.cc
##########
@@ -95,7 +96,16 @@ RPCEnv::RPCEnv(const std::string& wd) {
auto cmdline = fopen("/proc/self/cmdline", "r");
fread(cwd, 1, sizeof(cwd), cmdline);
fclose(cmdline);
- base_ = "/data/data/" + std::string(cwd) + "/cache/rpc";
+ std::string android_base_ = "/data/data/" + std::string(cwd) + "/cache";
+ struct stat statbuf;
+ // Check if application data directory exist. If not exist usually mean
tvm_rpc run from adb
Review comment:
Nitty comment. `If not exist, usually means we run tvm_rpc from adb
shell terminal`
##########
File path: apps/cpp_rpc/rpc_env.cc
##########
@@ -95,7 +96,16 @@ RPCEnv::RPCEnv(const std::string& wd) {
auto cmdline = fopen("/proc/self/cmdline", "r");
fread(cwd, 1, sizeof(cwd), cmdline);
fclose(cmdline);
- base_ = "/data/data/" + std::string(cwd) + "/cache/rpc";
+ std::string android_base_ = "/data/data/" + std::string(cwd) + "/cache";
+ struct stat statbuf;
+ // Check if application data directory exist. If not exist usually mean
tvm_rpc run from adb
+ // shell terminal.
+ if (stat(android_base_.data(), &statbuf) == -1 ||
!S_ISDIR(statbuf.st_mode)) {
+ // Tmp directory always writable for 'shell' user.
Review comment:
`is always writable...`
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