AuroraMiddleware/winpty
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add new test programs: ConinMode, ConoutMode, WriteConsole

Browse Source
This commit is contained in:
Ryan Prichard 2016-08-13 22:12:18 -05:00
parent 6c994460a3
commit 4a2ff5da03
3 changed files with 336 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

117
misc/ConinMode.cc Executable file
View File

@ -0,0 +1,117 @@
#include <windows.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string>
#include <vector>
static HANDLE getConin() {
HANDLE conin = GetStdHandle(STD_INPUT_HANDLE);
if (conin == INVALID_HANDLE_VALUE) {
fprintf(stderr, "error: cannot get stdin\n");
exit(1);
}
return conin;
}
static DWORD getConsoleMode() {
DWORD mode = 0;
if (!GetConsoleMode(getConin(), &mode)) {
fprintf(stderr, "error: GetConsoleMode failed (is stdin a console?)\n");
exit(1);
}
return mode;
}
static void setConsoleMode(DWORD mode) {
if (!SetConsoleMode(getConin(), mode)) {
fprintf(stderr, "error: SetConsoleMode failed (is stdin a console?)\n");
exit(1);
}
}
static long parseInt(const std::string &s) {
errno = 0;
char *endptr = nullptr;
long result = strtol(s.c_str(), &endptr, 0);
if (errno != 0 || !endptr || *endptr != '\0') {
fprintf(stderr, "error: could not parse integral argument '%s'\n", s.c_str());
exit(1);
}
return result;
}
static void usage() {
printf("Usage: ConinMode [verb] [options]\n");
printf("Verbs:\n");
printf(" [info] Dumps info about mode flags.\n");
printf(" get Prints the mode DWORD.\n");
printf(" set VALUE Sets the mode to VALUE, which can be decimal, hex, or octal.\n");
printf(" set VALUE MASK\n");
printf(" Same as `set VALUE`, but only alters the bits in MASK.\n");
exit(1);
}
struct {
const char *name;
DWORD value;
} kInputFlags[] = {
"ENABLE_PROCESSED_INPUT", ENABLE_PROCESSED_INPUT, // 0x0001
"ENABLE_LINE_INPUT", ENABLE_LINE_INPUT, // 0x0002
"ENABLE_ECHO_INPUT", ENABLE_ECHO_INPUT, // 0x0004
"ENABLE_WINDOW_INPUT", ENABLE_WINDOW_INPUT, // 0x0008
"ENABLE_MOUSE_INPUT", ENABLE_MOUSE_INPUT, // 0x0010
"ENABLE_INSERT_MODE", ENABLE_INSERT_MODE, // 0x0020
"ENABLE_QUICK_EDIT_MODE", ENABLE_QUICK_EDIT_MODE, // 0x0040
"ENABLE_EXTENDED_FLAGS", ENABLE_EXTENDED_FLAGS, // 0x0080
"ENABLE_VIRTUAL_TERMINAL_INPUT", 0x0200/*ENABLE_VIRTUAL_TERMINAL_INPUT*/, // 0x0200
};
int main(int argc, char *argv[]) {
std::vector<std::string> args;
for (size_t i = 1; i < argc; ++i) {
args.push_back(argv[i]);
}
if (args.empty() || args.size() == 1 && args[0] == "info") {
DWORD mode = getConsoleMode();
printf("mode: 0x%lx\n", mode);
for (const auto &flag : kInputFlags) {
printf("%-29s 0x%04lx %s\n", flag.name, flag.value, flag.value & mode ? "ON" : "off");
mode &= ~flag.value;
}
for (int i = 0; i < 32; ++i) {
if (mode & (1u << i)) {
printf("Unrecognized flag: %04x\n", (1u << i));
}
}
return 0;
}
const auto verb = args[0];
if (verb == "set") {
if (args.size() == 2) {
const DWORD newMode = parseInt(args[1]);
setConsoleMode(newMode);
} else if (args.size() == 3) {
const DWORD mode = parseInt(args[1]);
const DWORD mask = parseInt(args[2]);
const int newMode = (getConsoleMode() & ~mask) | (mode & mask);
setConsoleMode(newMode);
} else {
usage();
}
} else if (verb == "get") {
if (args.size() != 1) {
usage();
}
printf("0x%lx\n", getConsoleMode());
} else {
usage();
}
return 0;
}

113
misc/ConoutMode.cc Executable file
View File

@ -0,0 +1,113 @@
#include <windows.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string>
#include <vector>
static HANDLE getConout() {
HANDLE conout = GetStdHandle(STD_OUTPUT_HANDLE);
if (conout == INVALID_HANDLE_VALUE) {
fprintf(stderr, "error: cannot get stdout\n");
exit(1);
}
return conout;
}
static DWORD getConsoleMode() {
DWORD mode = 0;
if (!GetConsoleMode(getConout(), &mode)) {
fprintf(stderr, "error: GetConsoleMode failed (is stdout a console?)\n");
exit(1);
}
return mode;
}
static void setConsoleMode(DWORD mode) {
if (!SetConsoleMode(getConout(), mode)) {
fprintf(stderr, "error: SetConsoleMode failed (is stdout a console?)\n");
exit(1);
}
}
static long parseInt(const std::string &s) {
errno = 0;
char *endptr = nullptr;
long result = strtol(s.c_str(), &endptr, 0);
if (errno != 0 || !endptr || *endptr != '\0') {
fprintf(stderr, "error: could not parse integral argument '%s'\n", s.c_str());
exit(1);
}
return result;
}
static void usage() {
printf("Usage: ConoutMode [verb] [options]\n");
printf("Verbs:\n");
printf(" [info] Dumps info about mode flags.\n");
printf(" get Prints the mode DWORD.\n");
printf(" set VALUE Sets the mode to VALUE, which can be decimal, hex, or octal.\n");
printf(" set VALUE MASK\n");
printf(" Same as `set VALUE`, but only alters the bits in MASK.\n");
exit(1);
}
struct {
const char *name;
DWORD value;
} kOutputFlags[] = {
"ENABLE_PROCESSED_OUTPUT", ENABLE_PROCESSED_OUTPUT, // 0x0001
"ENABLE_WRAP_AT_EOL_OUTPUT", ENABLE_WRAP_AT_EOL_OUTPUT, // 0x0002
"ENABLE_VIRTUAL_TERMINAL_PROCESSING", 0x0004/*ENABLE_VIRTUAL_TERMINAL_PROCESSING*/, // 0x0004
"DISABLE_NEWLINE_AUTO_RETURN", 0x0008/*DISABLE_NEWLINE_AUTO_RETURN*/, // 0x0008
"ENABLE_LVB_GRID_WORLDWIDE", 0x0010/*ENABLE_LVB_GRID_WORLDWIDE*/, //0x0010
};
int main(int argc, char *argv[]) {
std::vector<std::string> args;
for (size_t i = 1; i < argc; ++i) {
args.push_back(argv[i]);
}
if (args.empty() || args.size() == 1 && args[0] == "info") {
DWORD mode = getConsoleMode();
printf("mode: 0x%lx\n", mode);
for (const auto &flag : kOutputFlags) {
printf("%-34s 0x%04lx %s\n", flag.name, flag.value, flag.value & mode ? "ON" : "off");
mode &= ~flag.value;
}
for (int i = 0; i < 32; ++i) {
if (mode & (1u << i)) {
printf("Unrecognized flag: %04x\n", (1u << i));
}
}
return 0;
}
const auto verb = args[0];
if (verb == "set") {
if (args.size() == 2) {
const DWORD newMode = parseInt(args[1]);
setConsoleMode(newMode);
} else if (args.size() == 3) {
const DWORD mode = parseInt(args[1]);
const DWORD mask = parseInt(args[2]);
const int newMode = (getConsoleMode() & ~mask) | (mode & mask);
setConsoleMode(newMode);
} else {
usage();
}
} else if (verb == "get") {
if (args.size() != 1) {
usage();
}
printf("0x%lx\n", getConsoleMode());
} else {
usage();
}
return 0;
}

106
misc/WriteConsole.cc Executable file
View File

@ -0,0 +1,106 @@
#include <windows.h>
#include <assert.h>
#include <stdint.h>
#include <stdlib.h>
#include <string>
#include <vector>
static std::wstring mbsToWcs(const std::string &s) {
const size_t len = mbstowcs(nullptr, s.c_str(), 0);
if (len == static_cast<size_t>(-1)) {
assert(false && "mbsToWcs: invalid string");
}
std::wstring ret;
ret.resize(len);
const size_t len2 = mbstowcs(&ret[0], s.c_str(), len);
assert(len == len2);
return ret;
}
uint32_t parseHex(wchar_t ch, bool &invalid) {
if (ch >= L'0' && ch <= L'9') {
return ch - L'0';
} else if (ch >= L'a' && ch <= L'f') {
return ch - L'a' + 10;
} else if (ch >= L'A' && ch <= L'F') {
return ch - L'A' + 10;
} else {
invalid = true;
return 0;
}
}
int main(int argc, char *argv[]) {
std::vector<std::wstring> args;
for (int i = 1; i < argc; ++i) {
args.push_back(mbsToWcs(argv[i]));
}
std::wstring out;
for (const auto &arg : args) {
if (!out.empty()) {
out.push_back(L' ');
}
for (size_t i = 0; i < arg.size(); ++i) {
wchar_t ch = arg[i];
wchar_t nch = i + 1 < arg.size() ? arg[i + 1] : L'\0';
if (ch == L'\\') {
switch (nch) {
case L'a': ch = L'\a'; ++i; break;
case L'b': ch = L'\b'; ++i; break;
case L'e': ch = L'\x1b'; ++i; break;
case L'f': ch = L'\f'; ++i; break;
case L'n': ch = L'\n'; ++i; break;
case L'r': ch = L'\r'; ++i; break;
case L't': ch = L'\t'; ++i; break;
case L'v': ch = L'\v'; ++i; break;
case L'\\': ch = L'\\'; ++i; break;
case L'\'': ch = L'\''; ++i; break;
case L'\"': ch = L'\"'; ++i; break;
case L'\?': ch = L'\?'; ++i; break;
case L'x':
if (i + 3 < arg.size()) {
bool invalid = false;
uint32_t d1 = parseHex(arg[i + 2], invalid);
uint32_t d2 = parseHex(arg[i + 3], invalid);
if (!invalid) {
i += 3;
ch = (d1 << 4) | d2;
}
}
break;
case L'u':
if (i + 5 < arg.size()) {
bool invalid = false;
uint32_t d1 = parseHex(arg[i + 2], invalid);
uint32_t d2 = parseHex(arg[i + 3], invalid);
uint32_t d3 = parseHex(arg[i + 4], invalid);
uint32_t d4 = parseHex(arg[i + 5], invalid);
if (!invalid) {
i += 5;
ch = (d1 << 24) | (d2 << 16) | (d3 << 8) | d4;
}
}
break;
default: break;
}
}
out.push_back(ch);
}
}
DWORD actual = 0;
if (!WriteConsoleW(
GetStdHandle(STD_OUTPUT_HANDLE),
out.c_str(),
out.size(),
&actual,
nullptr)) {
fprintf(stderr, "WriteConsole failed (is stdout a console?)\n");
exit(1);
}
return 0;
}