The message text is the same as on windows,
since the exit code doesn't seem reliable.
v2:
Read input text line by line
v3:
Use unicode
v4:
Use buffered reading
Signed-off-by: Fabian Maurer <dark.shadow4(a)web.de>
---
programs/find/Makefile.in | 3 +
programs/find/find.c | 171 ++++++++++++++++++++++-
programs/find/resources.h | 27 ++++
programs/find/rsrc.rc | 25 ++++
programs/find/tests/Makefile.in | 5 +
programs/find/tests/find.c | 231 ++++++++++++++++++++++++++++++++
6 files changed, 458 insertions(+), 4 deletions(-)
create mode 100644 programs/find/resources.h
create mode 100644 programs/find/rsrc.rc
create mode 100644 programs/find/tests/Makefile.in
create mode 100644 programs/find/tests/find.c
diff --git a/programs/find/Makefile.in b/programs/find/Makefile.in
index ef8d61b7ce..edc23ec094 100644
--- a/programs/find/Makefile.in
+++ b/programs/find/Makefile.in
@@ -1,4 +1,7 @@
MODULE = find.exe
APPMODE = -mconsole -municode
+IMPORTS = user32 shlwapi
C_SRCS = find.c
+
+RC_SRCS = rsrc.rc
diff --git a/programs/find/find.c b/programs/find/find.c
index 9d7aecd402..d181cf23df 100644
--- a/programs/find/find.c
+++ b/programs/find/find.c
@@ -16,18 +16,181 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
+#include <windows.h>
+#include <stdlib.h>
+#include <shlwapi.h>
+
+#include "wine/heap.h"
#include "wine/debug.h"
+#include "resources.h"
WINE_DEFAULT_DEBUG_CHANNEL(find);
+BOOL read_char_from_handle(HANDLE handle, char *char_out)
+{
+ static char buffer[4096];
+ static UINT buffer_max = 0;
+ static UINT buffer_pos = 0;
+
+ /* Read next content into buffer */
+ if (buffer_pos >= buffer_max)
+ {
+ BOOL success = ReadFile(handle, buffer, 4096, &buffer_max, NULL);
+ if (!success)
+ return FALSE;
+ buffer_pos = 0;
+ }
+
+ *char_out = buffer[buffer_pos++];
+ return TRUE;
+}
+
+/* Reads a line from a handle, returns TRUE if there is more to be read */
+BOOL read_line_from_handle(HANDLE handle, WCHAR **line_out)
+{
+ int buffer_size = 4096;
+ char c;
+ int length = 0;
+ WCHAR *line_converted;
+ int line_converted_length;
+ BOOL success;
+ char *line = heap_alloc(buffer_size);
+
+ for (;;)
+ {
+ success = read_char_from_handle(handle, &c);
+
+ /* Check for EOF */
+ if (!success)
+ {
+ if (length == 0)
+ return FALSE;
+ else
+ break;
+ }
+
+ if (c == '\n')
+ break;
+
+ /* Make sure buffer is large enough */
+ if (length + 1 >= buffer_size)
+ {
+ buffer_size *= 2;
+ line = heap_realloc(line, buffer_size);
+ }
+
+ line[length++] = c;
+ }
+
+ line[length] = 0;
+ if (length - 1 >= 0 && line[length - 1] == '\r')
+ line[length - 1] = 0;
+
+ line_converted_length = MultiByteToWideChar(CP_ACP, 0, line, -1, 0, 0);
+ line_converted = heap_alloc(line_converted_length * sizeof(WCHAR));
+ MultiByteToWideChar(CP_ACP, 0, line, -1, line_converted, line_converted_length);
+
+ heap_free(line);
+
+ *line_out = line_converted;
+ return TRUE;
+}
+
+void write_to_handle(HANDLE handle, const WCHAR *str)
+{
+ DWORD bytes_written_sum = 0;
+ char *str_converted;
+ UINT str_converted_length;
+ UINT str_length = lstrlenW(str);
+
+ str_converted_length = WideCharToMultiByte(CP_ACP, 0, str, str_length, NULL, 0, NULL, NULL);
+ str_converted = heap_alloc(str_converted_length);
+ WideCharToMultiByte(CP_ACP, 0, str, str_length, str_converted, str_converted_length, NULL, NULL);
+
+ do
+ {
+ DWORD bytes_written;
+ WriteFile(handle, str_converted, str_converted_length, &bytes_written, NULL);
+ bytes_written_sum += bytes_written;
+ } while (bytes_written_sum < str_converted_length);
+
+ heap_free(str_converted);
+}
+
+void find_printf(const WCHAR *str)
+{
+ write_to_handle(GetStdHandle(STD_OUTPUT_HANDLE), str);
+}
+
+BOOL run_find_for_line(const WCHAR *line, const WCHAR *tofind)
+{
+ void *found;
+ WCHAR lineending[] = {'\r', '\n', 0};
+
+ if (lstrlenW(line) == 0)
+ return FALSE;
+
+ found = StrStrW(line, tofind);
+
+ if (found)
+ {
+ find_printf(line);
+ find_printf(lineending);
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
int wmain(int argc, WCHAR *argv[])
{
+ WCHAR *line;
+ WCHAR *tofind = NULL;
+ WCHAR message_parameter_invalid[64];
+ WCHAR message_switch_invalid[64];
int i;
+ int exitcode;
+ HANDLE input;
- WINE_FIXME("stub:");
+ TRACE("running find:");
for (i = 0; i < argc; i++)
- WINE_FIXME(" %s", wine_dbgstr_w(argv[i]));
- WINE_FIXME("\n");
+ {
+ TRACE(" %s", wine_dbgstr_w(argv[i]));
+ }
+ TRACE("\n");
+
+ LoadStringW(GetModuleHandleW(NULL), IDS_INVALID_PARAMETER, message_parameter_invalid, sizeof(message_parameter_invalid));
+ LoadStringW(GetModuleHandleW(NULL), IDS_INVALID_SWITCH, message_switch_invalid, sizeof(message_switch_invalid));
+
+ input = GetStdHandle(STD_INPUT_HANDLE);
+
+ for (i = 1; i < argc; i++)
+ {
+ if (argv[i][0] == '/')
+ {
+ find_printf(message_switch_invalid);
+ return 2;
+ }
+ else if(tofind == NULL)
+ {
+ tofind = argv[i];
+ }
+ }
+
+ if (tofind == NULL)
+ {
+ find_printf(message_parameter_invalid);
+ return 2;
+ }
+
+ exitcode = 1;
+ while (read_line_from_handle(input, &line))
+ {
+ if (run_find_for_line(line, tofind))
+ exitcode = 0;
+
+ heap_free(line);
+ }
- return 0;
+ return exitcode;
}
diff --git a/programs/find/resources.h b/programs/find/resources.h
new file mode 100644
index 0000000000..8712d91e36
--- /dev/null
+++ b/programs/find/resources.h
@@ -0,0 +1,27 @@
+/*
+ * Resource IDs
+ *
+ * Copyright 2018 Fabian Maurer
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifndef __WINE_FIND_RESOURCES_H
+#define __WINE_FIND_RESOURCES_H
+
+#define IDS_INVALID_PARAMETER 1000
+#define IDS_INVALID_SWITCH 1001
+
+#endif /* __WINE_FIND_RESOURCES_H */
diff --git a/programs/find/rsrc.rc b/programs/find/rsrc.rc
new file mode 100644
index 0000000000..f10fb6285f
--- /dev/null
+++ b/programs/find/rsrc.rc
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2018 Fabian Maurer
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include "resources.h"
+
+STRINGTABLE
+{
+ IDS_INVALID_PARAMETER "FIND: Parameter format not correct\r\n"
+ IDS_INVALID_SWITCH "FIND: Invalid switch\r\n"
+}
diff --git a/programs/find/tests/Makefile.in b/programs/find/tests/Makefile.in
new file mode 100644
index 0000000000..c5b359bd98
--- /dev/null
+++ b/programs/find/tests/Makefile.in
@@ -0,0 +1,5 @@
+TESTDLL = find.exe
+IMPORTS = user32
+
+C_SRCS = \
+ find.c
diff --git a/programs/find/tests/find.c b/programs/find/tests/find.c
new file mode 100644
index 0000000000..fa10919c8d
--- /dev/null
+++ b/programs/find/tests/find.c
@@ -0,0 +1,231 @@
+/*
+ * Copyright 2018 Fabian Maurer
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include <windows.h>
+#include <stdio.h>
+
+#include "wine/heap.h"
+#include "wine/test.h"
+
+WCHAR* read_all_from_handle(HANDLE handle)
+{
+ char buffer[4096];
+ DWORD bytes_read;
+ DWORD length = 0;
+ BOOL success;
+ char *ret = heap_alloc_zero(1);
+ WCHAR *ret_converted;
+ int ret_converted_length;
+
+ for (;;)
+ {
+ success = ReadFile(handle, buffer, sizeof(buffer), &bytes_read, NULL);
+ if (!success || !bytes_read)
+ break;
+ ret = heap_realloc(ret, length + bytes_read);
+ memcpy((char *)ret + length, buffer, bytes_read);
+ length += bytes_read;
+ }
+
+ ret[length] = 0;
+
+ ret_converted_length = MultiByteToWideChar(CP_UTF8, 0, ret, -1, 0, 0);
+ ret_converted = heap_alloc(ret_converted_length * sizeof(WCHAR));
+ MultiByteToWideChar(CP_UTF8, 0, ret, -1, ret_converted, ret_converted_length);
+
+ heap_free(ret);
+
+ return ret_converted;
+}
+
+/* Copied from find.exe implementation */
+void write_to_handle(HANDLE handle, const WCHAR *str)
+{
+ DWORD bytes_written_sum = 0;
+ char *str_converted;
+ UINT str_converted_length;
+ UINT str_length = lstrlenW(str);
+
+ str_converted_length = WideCharToMultiByte(CP_UTF8, 0, str, str_length, NULL, 0, NULL, NULL);
+ str_converted = heap_alloc(str_converted_length);
+ WideCharToMultiByte(CP_UTF8, 0, str, str_length, str_converted, str_converted_length, NULL, NULL);
+
+ do
+ {
+ DWORD bytes_written;
+ WriteFile(handle, str_converted, str_converted_length, &bytes_written, NULL);
+ bytes_written_sum += bytes_written;
+ } while (bytes_written_sum < str_converted_length);
+
+ heap_free(str_converted);
+}
+
+#define run_findW(commandline, input, out_expected, exitcode_expected) \
+ run_findW_(commandline, input, out_expected, exitcode_expected, __FILE__, __LINE__)
+
+static void run_findW_(const WCHAR *commandline, const WCHAR *input, const WCHAR *out_expected, int exitcode_expected, const char *file, int line)
+{
+ static const WCHAR find_exe[] = {'f','i','n','d','.','e','x','e',' ','%','s'};
+ HANDLE child_stdin_read;
+ HANDLE child_stdout_write;
+ HANDLE parent_stdin_write;
+ HANDLE parent_stdout_read;
+ STARTUPINFOW startup_info = {0};
+ SECURITY_ATTRIBUTES security_attributes;
+ PROCESS_INFORMATION process_info = {0};
+ WCHAR *child_output = NULL;
+ WCHAR cmd[4096];
+ int comparison;
+ DWORD exitcode;
+
+ security_attributes.nLength = sizeof(SECURITY_ATTRIBUTES);
+ security_attributes.bInheritHandle = TRUE;
+ security_attributes.lpSecurityDescriptor = NULL;
+
+ CreatePipe(&parent_stdout_read, &child_stdout_write, &security_attributes, 0);
+ CreatePipe(&child_stdin_read, &parent_stdin_write, &security_attributes, 0);
+
+ SetHandleInformation(parent_stdout_read, HANDLE_FLAG_INHERIT, 0);
+ SetHandleInformation(parent_stdin_write, HANDLE_FLAG_INHERIT, 0);
+
+ startup_info.cb = sizeof(STARTUPINFOW);
+ startup_info.hStdInput = child_stdin_read;
+ startup_info.hStdOutput = child_stdout_write;
+ startup_info.hStdError = NULL;
+ startup_info.dwFlags |= STARTF_USESTDHANDLES;
+
+ wsprintfW(cmd, find_exe, commandline);
+ CreateProcessW(NULL, cmd, NULL, NULL, TRUE, 0, NULL, NULL, &startup_info, &process_info);
+ CloseHandle(child_stdin_read);
+ CloseHandle(child_stdout_write);
+
+ write_to_handle(parent_stdin_write, input);
+ CloseHandle(parent_stdin_write);
+
+ child_output = read_all_from_handle(parent_stdout_read);
+ CloseHandle(parent_stdout_read);
+
+ GetExitCodeProcess(process_info.hProcess, &exitcode);
+ CloseHandle(process_info.hProcess);
+ CloseHandle(process_info.hThread);
+
+ comparison = lstrcmpW(child_output, out_expected);
+
+ ok_(file, line)(comparison == 0, "\n#################### Expected:\n"
+ "%s\n"
+ "#################### But got:\n"
+ "%s\n"
+ "####################\n",
+ wine_dbgstr_w(out_expected), wine_dbgstr_w(child_output));
+ ok_(file, line)(exitcode == exitcode_expected, "Expected exitcode %d, got %d\n", exitcode_expected, exitcode);
+
+ heap_free(child_output);
+}
+
+#define run_findA(commandline, input, out_expected, exitcode_expected) \
+ run_findA_(commandline, input, out_expected, exitcode_expected, __FILE__, __LINE__)
+
+static void run_findA_(const char *commandline, const char *input, const char *out_expected, int exitcode_expected, const char *file, int line)
+{
+ WCHAR *commandlineW;
+ WCHAR *inputW;
+ WCHAR *out_expectedW;
+ int len_commandlineW, len_inputW, len_out_expectedW;
+
+
+ len_commandlineW = MultiByteToWideChar(CP_UTF8, 0, commandline, -1, 0, 0);
+ commandlineW = heap_alloc(len_commandlineW * sizeof(WCHAR));
+ MultiByteToWideChar(CP_UTF8, 0, commandline, -1, commandlineW, len_commandlineW);
+
+ len_inputW = MultiByteToWideChar(CP_UTF8, 0, input, -1, 0, 0);
+ inputW = heap_alloc(len_inputW * sizeof(WCHAR));
+ MultiByteToWideChar(CP_UTF8, 0, input, -1, inputW, len_inputW);
+
+ len_out_expectedW = MultiByteToWideChar(CP_UTF8, 0, out_expected, -1, 0, 0);
+ out_expectedW = heap_alloc(len_out_expectedW * sizeof(WCHAR));
+ MultiByteToWideChar(CP_UTF8, 0, out_expected, -1, out_expectedW, len_out_expectedW);
+
+ run_findW_(commandlineW, inputW, out_expectedW, exitcode_expected, file, line);
+
+ heap_free(commandlineW);
+ heap_free(inputW);
+ heap_free(out_expectedW);
+}
+
+static void test_errors(void)
+{
+ run_findA("", "", "FIND: Parameter format not correct\r\n", 2);
+ todo_wine
+ run_findA("test", "", "FIND: Parameter format not correct\r\n", 2);
+ todo_wine
+ run_findA("\"test", "", "FIND: Parameter format not correct\r\n", 2);
+ run_findA("\"test\" /XYZ", "", "FIND: Invalid switch\r\n", 2);
+}
+
+static void test_singleline_without_switches(void)
+{
+ run_findA("\"\"", "test", "", 1);
+ run_findA("\"test\"", "", "", 1);
+ run_findA("\"test\"", "test", "test\r\n", 0);
+ run_findA("\"test\"", "test2", "test2\r\n", 0);
+ run_findA("\"test2\"", "test", "", 1);
+
+}
+
+static void test_multiline(void)
+{
+ /* Newline in input shouldn't work */
+ run_findA("\"t1\r\nt1\"", "t1\r\nt1", "", 1);
+ run_findA("\"t1\nt1\"", "t1\nt1", "", 1);
+
+ /* Newline should always be displayed as \r\n */
+ run_findA("\"test1\"", "test1\ntest2", "test1\r\n", 0);
+ run_findA("\"test1\"", "test1\r\ntest2", "test1\r\n", 0);
+
+ /* Test with empty line */
+ run_findA("\"test1\"", "test1\n\ntest2", "test1\r\n", 0);
+
+ /* Two strings to be found */
+ run_findA("\"test\"", "junk1\ntest1\ntest2\r\njunk", "test1\r\ntest2\r\n", 0);
+}
+
+static void test_unicode_support(void)
+{
+ static const WCHAR str_empty[] = {0};
+ static const WCHAR str_hello_in_russian[] = {'H', 'e', 'l', 'l', 'o', ' ', 0x043F, 0x0440, 0x0438, 0x0432, 0x0435, 0x0442, 0};
+ static const WCHAR str_quoted_part_of_hello_in_russian[] = {'"', 0x0438, 0x0432, 0x0435, '"', 0};
+ static const WCHAR str_hello_in_russian_with_endl[] = {'H', 'e', 'l', 'l', 'o', ' ', 0x043F, 0x0440, 0x0438, 0x0432, 0x0435, 0x0442, '\r', '\n', 0};
+ static const WCHAR str_quoted_hello[] = {'"', 'H', 'e', 'l', 'l', 'o', '"', 0};
+
+ run_findW(str_quoted_hello, str_hello_in_russian, str_hello_in_russian_with_endl, 0);
+ run_findW(str_quoted_part_of_hello_in_russian, str_hello_in_russian, str_empty, 1);
+}
+
+START_TEST(find)
+{
+ if (PRIMARYLANGID(GetUserDefaultUILanguage()) != LANG_ENGLISH)
+ {
+ skip("Tests only work with english locale.\n");
+ return;
+ }
+
+ test_errors();
+ test_singleline_without_switches();
+ test_multiline();
+ test_unicode_support();
+}
--
2.19.0
