tastytea
/
remwharead
1
0
Fork 0
Code Issues 1 Pull Requests Releases 37 Activity

Add support for more robust message parsing to native-wrapper.
continuous-integration/drone/push Build is passing Details 

Step 1 for #7.
This commit is contained in:
tastytea 2020-01-27 04:08:42 +01:00
parent a28d674ac0
commit 8c1c18ed54
Signed by: tastytea
GPG Key ID: CFC39497F1B26E07
1 changed files with 36 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
browser-plugins/webextension/native-wrapper/remwharead_wrapper.cpp
View File

@ -30,6 +30,8 @@ using std::system;
string read_input();
void send_message(const string &message);
int launch(const string &args);
string decode_args(const string &args);
void replace_in_field(string &field);
string read_input()
{
@ -78,11 +80,44 @@ int launch(const string &args)
return ret;
}
string decode_args(const string &args)
{
constexpr char separator{'\u001F'}; // UNIT SEPARATOR.
if (args[0] != separator) // Extension uses old method.
{
return args;
}
size_t pos{1};
size_t endpos{0};
string newargs;
while ((endpos = args.find(separator, pos)) != string::npos)
{
string field{args.substr(pos, endpos - pos)};
replace_in_field(field);
newargs += " \"" + field + '"';
pos = endpos + 1;
}
return newargs;
}
void replace_in_field(string &field)
{
size_t pos{0};
while ((pos = field.find('"', pos)) != string::npos)
{
field.replace(pos, 1, R"(\")"); // Replace " with \".
pos += 2;
}
}
int main()
{
const string args = read_input();
const int ret = launch(args);
cout << decode_args(args) << std::endl;
const int ret = launch(decode_args(args));
if (ret == 0)
{