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Core: LocalProcess with args - win32 implementation

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git-svn-id: svn://ultimatepp.org/upp/trunk@8068 f0d560ea-af0d-0410-9eb7-867de7ffcac7
This commit is contained in:
cxl 2015-01-19 18:42:37 +00:00
parent 176432a7b6
commit b6a3c83494
1 changed files with 37 additions and 0 deletions
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37
uppsrc/Core/LocalProcess.cpp
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@ -110,6 +110,43 @@ bool LocalProcess::DoStart(const char *command, const Vector<String> *arg, bool
si.hStdInput = hInputRead;
si.hStdOutput = hOutputWrite;
si.hStdError = hErrorWrite;
String cmdh;
if(arg) {
cmdh = command;
for(int i = 0; i < arg->GetCount(); i++) {
cmdh << ' ';
String argument = (*arg)[i];
if(argument.GetCount() && argument.FindFirstOf(" \t\n\v\"") < 0)
cmdh << argument;
else {
cmdh << '\"';
const char *s = argument;
for(;;) {
int num_backslashes = 0;
while(*s == '\\') {
s++;
num_backslashes++;
}
if(*s == '\0') {
cmdh.Cat('\\', 2 * num_backslashes);
break;
}
else
if(*s == '\"') {
cmdh.Cat('\\', 2 * num_backslashes + 1);
cmdh << '\"';
}
else {
cmdh.Cat('\\', num_backslashes);
cmdh.Cat(*s);
}
s++;
}
cmdh << '\"';
}
}
command = cmdh;
}
int n = (int)strlen(command) + 1;
Buffer<char> cmd(n);
memcpy(cmd, command, n);