utils.c

#include <string.h>
#include <stdio.h>
#include "const.h"
#include "utils.h"

GetU8FlagFn GetU8Flag = NULL;

//输出调试信息
void WINAPI OutputDebugStringEx(LPCTSTR lpcFormatText, ...)
{
	char szBuffer[1024];

    va_list argptr;
    va_start(argptr, lpcFormatText);
    vsprintf(szBuffer, lpcFormatText, argptr);
    va_end(argptr);

	OutputDebugString(szBuffer);
}

//获取短标题
char* GetSiSwTitle(const char* lpc,char* title)
{
	int i,len;
	int skip_flag;
	int index;
	skip_flag=0;
	i = index = 0;
	len = strlen(lpc);

	while(i<len)
	{
		if(lpc[i] == '(')
		{
			skip_flag++;
		}
		else if(lpc[i] == ')')
		{
			skip_flag--;
			i++;
			continue;
		}

		if(skip_flag == 0)
		{
			title[index++] = lpc[i];
		}

		i++;
	}
	title[index] = '\0';
	return title;
}

static const char* strstri(const char* str,const char* subStr)
{
    int len = strlen(subStr);
    if(len == 0)
    {
        return NULL;
    }

    while(*str)
    {
        if(strncasecmp(str, subStr, len) == 0)
        {
            return str;
        }
        ++str;
    }
    return NULL;
}

//获取文件类型
//0 无类型默认
//1 *.c *.cpp *.cxx *.cs
//2 *.h *.hpp *.hxx *.inc
//3 *.txt *.text *.doc
//4 *.php *.php3 *.htm *.js
//5 *.pas *.vb *.pb *.vbs
int GetColorIndex(const char* filename)
{
	const char *p = NULL;
	//type 1
	p = strstri(filename,".c");
	if(p != NULL)
		return 1;
	p = strstri(filename,".cpp");
	if(p != NULL)
		return 1;
	p = strstri(filename,".cxx");
	if(p != NULL)
		return 1;
	p = strstri(filename,".cs");
	if(p != NULL)
		return 1;
	//type 2
	p = strstri(filename,".h");
	if(p != NULL)
		return 2;
	p = strstri(filename,".hpp");
	if(p != NULL)
		return 2;
	p = strstri(filename,".hxx");
	if(p != NULL)
		return 2;
	p = strstri(filename,".inc");
	if(p != NULL)
		return 2;
	//type 3
	p = strstri(filename,".txt");
	if(p != NULL)
		return 3;
	p = strstri(filename,".text");
	if(p != NULL)
		return 3;
	p = strstri(filename,".doc");
	if(p != NULL)
		return 3;
	//type 4
	p = strstri(filename,".php");
	if(p != NULL)
		return 4;
	p = strstri(filename,".php3");
	if(p != NULL)
		return 4;
	p = strstri(filename,".htm");
	if(p != NULL)
		return 4;
	p = strstri(filename,".js");
	if(p != NULL)
		return 4;
	//type 5
	p = strstri(filename,".pas");
	if(p != NULL)
		return 5;
	p = strstri(filename,".pb");
	if(p != NULL)
		return 5;
	p = strstri(filename,".vbs");
	if(p != NULL)
		return 5;
	p = strstri(filename,".vb");
	if(p != NULL)
		return 5;

	return 0;
}

/**
 * 检查是否加载了siutf8插件
 * @return  [0-未加载 1-已加载]
 */
int CheckUtf8Loaded(void)
{
	static int loaded = -1;
	if(loaded != -1)
		return loaded;

	HMODULE hmod = GetModuleHandle(SI_DLLNAME_UTF8);
	if(hmod == NULL)
	{
		loaded = 0;
		OutputDebugString("siutf8.dll未加载!");
		return loaded;
	}

	GetU8Flag = (GetU8FlagFn)GetProcAddress(hmod, "FindU8FlagFromLink");
	if(GetU8Flag == NULL)
	{
		loaded = 0;
		OutputDebugString("FindU8FlagFromLink函数未找到!");
		return loaded;
	}
	else
	{
		loaded = 1;
		OutputDebugStringEx("FindU8FlagFromLink addr: 0x%p", GetU8Flag);
	}

	return loaded;
}