1 files changed, 232 insertions, 0 deletions
diff --git a/core/src/fxcrt/fx_basic_gcc.cpp b/core/src/fxcrt/fx_basic_gcc.cpp
new file mode 100644
index 0000000000..20a1e58925
--- /dev/null
+++ b/core/src/fxcrt/fx_basic_gcc.cpp
@@ -0,0 +1,232 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+ 
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "../../include/fxcrt/fx_ext.h"
+template <class T, class STR_T>
+T FXSYS_StrToInt(STR_T str)
+{
+    FX_BOOL neg = FALSE;
+    if (str == NULL) {
+        return 0;
+    }
+    if (*str == '-') {
+        neg = TRUE;
+        str ++;
+    }
+    T num = 0;
+    while (*str) {
+        if ((*str) < '0' || (*str) > '9') {
+            break;
+        }
+        num = num * 10 + (*str) - '0';
+        str ++;
+    }
+    return neg ? -num : num;
+}
+template <typename T, typename STR_T>
+STR_T FXSYS_IntToStr(T value, STR_T string, int radix)
+{
+    int i = 0;
+    if (value < 0) {
+        string[i++] = '-';
+        value = -value;
+    } else if (value == 0) {
+        string[0] = '0';
+        string[1] = 0;
+        return string;
+    }
+    int digits = 1;
+    T order = value / 10;
+    while(order > 0) {
+        digits++;
+        order = order / 10;
+    }
+    for (int d = digits - 1; d > -1; d--) {
+        string[d + i] = "0123456789abcdef"[value % 10];
+        value /= 10;
+    }
+    string[digits + i] = 0;
+    return string;
+}
+#ifdef __cplusplus
+extern "C" {
+#endif
+FX_INT32 FXSYS_atoi(FX_LPCSTR str)
+{
+    return FXSYS_StrToInt<FX_INT32, FX_LPCSTR>(str);
+}
+FX_INT32 FXSYS_wtoi(FX_LPCWSTR str)
+{
+    return FXSYS_StrToInt<FX_INT32, FX_LPCWSTR>(str);
+}
+FX_INT64 FXSYS_atoi64(FX_LPCSTR str)
+{
+    return FXSYS_StrToInt<FX_INT64, FX_LPCSTR>(str);
+}
+FX_INT64 FXSYS_wtoi64(FX_LPCWSTR str)
+{
+    return FXSYS_StrToInt<FX_INT64, FX_LPCWSTR>(str);
+}
+FX_LPCSTR FXSYS_i64toa(FX_INT64 value, FX_LPSTR str, int radix)
+{
+    return FXSYS_IntToStr<FX_INT64, FX_LPSTR>(value, str, radix);
+}
+FX_LPCWSTR FXSYS_i64tow(FX_INT64 value, FX_LPWSTR str, int radix)
+{
+    return FXSYS_IntToStr<FX_INT64, FX_LPWSTR>(value, str, radix);
+}
+#ifdef __cplusplus
+}
+#endif
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
+#ifdef __cplusplus
+extern "C" {
+#endif
+int FXSYS_GetACP()
+{
+    return 0;
+}
+FX_DWORD FXSYS_GetFullPathName(FX_LPCSTR filename, FX_DWORD buflen, FX_LPSTR buf, FX_LPSTR* filepart)
+{
+    int srclen = FXSYS_strlen(filename);
+    if (buf == NULL || (int)buflen < srclen + 1) {
+        return srclen + 1;
+    }
+    FXSYS_strcpy(buf, filename);
+    return srclen;
+}
+FX_DWORD FXSYS_GetModuleFileName(FX_LPVOID hModule, char* buf, FX_DWORD bufsize)
+{
+    return (FX_DWORD) - 1;
+}
+#ifdef __cplusplus
+}
+#endif
+#endif
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
+#ifdef __cplusplus
+extern "C" {
+#endif
+FXSYS_FILE* FXSYS_wfopen(FX_LPCWSTR filename, FX_LPCWSTR mode)
+{
+    return FXSYS_fopen(CFX_ByteString::FromUnicode(filename), CFX_ByteString::FromUnicode(mode));
+}
+char* FXSYS_strlwr(char* str)
+{
+    if (str == NULL) {
+        return NULL;
+    }
+    char* s = str;
+    while (*str) {
+        *str = FXSYS_tolower(*str);
+        str ++;
+    }
+    return s;
+}
+char* FXSYS_strupr(char* str)
+{
+    if (str == NULL) {
+        return NULL;
+    }
+    char* s = str;
+    while (*str) {
+        *str = FXSYS_toupper(*str);
+        str ++;
+    }
+    return s;
+}
+FX_WCHAR* FXSYS_wcslwr(FX_WCHAR* str)
+{
+    if (str == NULL) {
+        return NULL;
+    }
+    FX_WCHAR* s = str;
+    while (*str) {
+        *str = FXSYS_tolower(*str);
+        str ++;
+    }
+    return s;
+}
+FX_WCHAR* FXSYS_wcsupr(FX_WCHAR* str)
+{
+    if (str == NULL) {
+        return NULL;
+    }
+    FX_WCHAR* s = str;
+    while (*str) {
+        *str = FXSYS_toupper(*str);
+        str ++;
+    }
+    return s;
+}
+int FXSYS_stricmp(const char*dst, const char*src)
+{
+    int f, l;
+    do {
+        if ( ((f = (unsigned char)(*(dst++))) >= 'A') && (f <= 'Z') ) {
+            f -= ('A' - 'a');
+        }
+        if ( ((l = (unsigned char)(*(src++))) >= 'A') && (l <= 'Z') ) {
+            l -= ('A' - 'a');
+        }
+    } while ( f && (f == l) );
+    return(f - l);
+}
+int FXSYS_wcsicmp(const FX_WCHAR *dst, const FX_WCHAR *src)
+{
+    FX_WCHAR f, l;
+    do {
+        if ( ((f = (FX_WCHAR)(*(dst++))) >= 'A') && (f <= 'Z') ) {
+            f -= ('A' - 'a');
+        }
+        if ( ((l = (FX_WCHAR)(*(src++))) >= 'A') && (l <= 'Z') ) {
+            l -= ('A' - 'a');
+        }
+    } while ( f && (f == l) );
+    return(f - l);
+}
+char* FXSYS_itoa(int value, char* string, int radix)
+{
+    return FXSYS_IntToStr<FX_INT32, FX_LPSTR>(value, string, radix);
+}
+#ifdef __cplusplus
+}
+#endif
+#endif
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
+#ifdef __cplusplus
+extern "C" {
+#endif
+int FXSYS_WideCharToMultiByte(FX_DWORD codepage, FX_DWORD dwFlags, FX_LPCWSTR wstr, int wlen,
+                              FX_LPSTR buf, int buflen, FX_LPCSTR default_str, FX_BOOL* pUseDefault)
+{
+    int len = 0;
+    for (int i = 0; i < wlen; i ++) {
+        if (wstr[i] < 0x100) {
+            if (buf && len < buflen) {
+                buf[len] = (FX_CHAR)wstr[i];
+            }
+            len ++;
+        }
+    }
+    return len;
+}
+int FXSYS_MultiByteToWideChar(FX_DWORD codepage, FX_DWORD dwFlags, FX_LPCSTR bstr, int blen,
+                              FX_LPWSTR buf, int buflen)
+{
+    int wlen = 0;
+    for (int i = 0; i < blen; i ++) {
+        if (buf && wlen < buflen) {
+            buf[wlen] = bstr[i];
+        }
+        wlen ++;
+    }
+    return wlen;
+}
+#ifdef __cplusplus
+}
+#endif
+#endif