自学教程：C++ strncpy0函数代码示例

void pressed_file_configure(){	spawn_dd tdata;	spawn_row *rp;	char txt[64], *s;	int i, j;	rp = tdata.strs = calloc(FACTION_ROWS_TOTAL, sizeof(spawn_row));	if (!rp) return; // Not enough memory	for (i = 1; i <= FACTION_ROWS_TOTAL; i++ , rp++)	{		for (j = 0; j < 3; j++)		{			sprintf(txt, faction_ini[j], i);			s = inifile_get(txt, "");			if (!j) strncpy0(rp->name, s, sizeof(rp->name));			else if (j == 1) gtkuncpy(rp->cmd, s, sizeof(rp->cmd));			else strncpy0(rp->dir, s, sizeof(rp->dir));		}	}	tdata.name = tdata.cmd = "";	tdata.dir[0] = '/0';	tdata.idx = -1;	tdata.nidx = 0;	tdata.cnt = FACTION_ROWS_TOTAL;	tdata.lock = FALSE;	run_create(spawn_code, &tdata, sizeof(tdata));}

static const char* s_AdjustNetParams(const char*    service,                                     SConnNetInfo*  net_info,                                     EReqMethod     req_method,                                     const char*    cgi_path,                                     const char*    cgi_args,                                     const char*    args,                                     const char*    static_header,                                     EMIME_Type     mime_t,                                     EMIME_SubType  mime_s,                                     EMIME_Encoding mime_e,                                     char*          dynamic_header/*freed!*/){    const char *retval = 0;    net_info->req_method = req_method;    if (cgi_path)        strncpy0(net_info->path, cgi_path, sizeof(net_info->path) - 1);    if (args)        strncpy0(net_info->args, args, sizeof(net_info->args) - 1);    ConnNetInfo_DeleteAllArgs(net_info, cgi_args);    if (ConnNetInfo_PrependArg(net_info, cgi_args, 0)) {        size_t sh_len = static_header  ? strlen(static_header)  : 0;        size_t dh_len = dynamic_header ? strlen(dynamic_header) : 0;        char   c_t[MAX_CONTENT_TYPE_LEN];        size_t ct_len, len;        if (s_IsContentTypeDefined(service, net_info, mime_t, mime_s, mime_e)            ||  !MIME_ComposeContentTypeEx(mime_t, mime_s, mime_e,                                           c_t, sizeof(c_t))) {            c_t[0] = '/0';            ct_len = 0;        } else            ct_len = strlen(c_t);        if ((len = sh_len + dh_len + ct_len) != 0) {            char* temp = (char*) malloc(len + 1/*EOL*/);            if (temp) {                strcpy(temp,          static_header  ? static_header  : "");                strcpy(temp + sh_len, dynamic_header ? dynamic_header : "");                strcpy(temp + sh_len + dh_len, c_t);                retval = temp;            }        } else            retval = "";    }    if (dynamic_header)        free(dynamic_header);    return retval;}

/*ARGSUSED*/static const SLBSM_Sysinfo* s_GetSysinfo(const HOST_INFO hinfo,                                         int/*bool*/     warn){    const SLBSM_Sysinfo* si =        (const SLBSM_Sysinfo*)((const char*) hinfo + sizeof(*hinfo));    assert(hinfo);#if defined(_DEBUG)  &&  !defined(NDEBUG)  &&  defined(NETDAEMONS_VERSION_INT)    if (si->data.version < NETDAEMONS_VERSION_INT  &&  warn) {        static int s_Warn = 0;        if (s_Warn < 20) {            char addr[64];            if (SOCK_ntoa(hinfo->addr, addr, sizeof(addr)) != 0)                strncpy0(addr, "unknown", sizeof(addr) - 1);            CORE_LOGF(s_Warn++ < 5 ? eLOG_Warning : eLOG_Trace,                      ("HINFO may be incorrect for obsolete daemon on %s"                       " (detected=%hu.%hu.%hu, expected=%s+)", addr,                       NETDAEMONS_MAJOR_OF(si->data.version),                       NETDAEMONS_MINOR_OF(si->data.version),                       NETDAEMONS_PATCH_OF(si->data.version),                       NETDAEMONS_VERSION_STR));        }    }#endif /*_DEBUG && !NDEBUG && NETDAEMONS_VERSION_INT*/    return si;}

/* * 函数功能：读取授权机构代码 * 入口参数：无 * 出口参数：无 * 返 回 值：NORMAL－－成功 *           EXCEPTION－－失败 */int ProReadAuthOrgan(void){    char szBuffer[30];    char cRet;    int nLen;	if(strlen(TlvSendValue.szAuthOrgan)>0)	{        BUFCLR(szBuffer);		memcpy(szBuffer,TlvSendValue.szAuthOrgan,11);	}	else	{	    PubClearAll();	    PubDisplay(2, "输入授权机构代码:");	    BUFCLR(szAuthOrgan);	    do	    {	        BUFCLR(szBuffer);	        cRet = PubGetNStr(4, 0, szBuffer, 11);	        nLen = strlen(szBuffer);	        if (cRet == CANCELED||cRet == APPTIMEOUT)	            return EXCEPTION;	    }	    while (nLen != 11);	}//    strcpy(szAuthOrgan, szBuffer);    strncpy0(szAuthOrgan, szBuffer, sizeof(szAuthOrgan));    return NORMAL;}

espeak_ERROR sync_espeak_Synth_Mark(unsigned int unique_identifier, const void *text, size_t size,			   const char *index_mark, unsigned int end_position,			   unsigned int flags, void* user_data){//=========================================================================	espeak_ERROR aStatus;	InitText(flags);	my_unique_identifier = unique_identifier;	my_user_data = user_data;	if(index_mark != NULL)		{		strncpy0(skip_marker, index_mark, sizeof(skip_marker));		skipping_text = 1;		}	end_character_position = end_position;	aStatus = Synthesize(unique_identifier, text, flags | espeakSSML);	SHOW_TIME("LEAVE sync_espeak_Synth_Mark");	return (aStatus);}  //  end of sync_espeak_Synth_Mark

/* !!! Expects that "txt" points to PATHBUF-sized buffer */static void fpick_cleanse_path(char *txt)	// Clean up null terminated path{	char *src, *dest;#ifdef WIN32	// Unify path separators	reseparate(txt);#endif	// Expand home directory	if ((txt[0] == '~') && (txt[1] == DIR_SEP))	{		src = file_in_homedir(NULL, txt + 2, PATHBUF);		strncpy0(txt, src, PATHBUF - 1);		free(src);	}	// Remove multiple consecutive occurences of DIR_SEP	if ((dest = src = strstr(txt, DIR_SEP_STR DIR_SEP_STR)))	{		while (*src)		{			if (*src == DIR_SEP) while (src[1] == DIR_SEP) src++;			*dest++ = *src++;		}		*dest++ = '/0';	}}

void CDROM::startTrack(const char *trackName) {	if (!_LICbuffer)		return;	byte *matchPtr = getTrackBuffer(trackName);	if (!matchPtr) {		warning("CDROM: Track /"%s/" not found", trackName);		return;	}	strncpy0(_curTrack, trackName, 15);	stopPlaying();	_curTrackBuffer = matchPtr;	while (getTrackPos() >= 0)		;	uint32 start = READ_LE_UINT32(matchPtr + 12);	uint32 end   = READ_LE_UINT32(matchPtr + 16);	play(start, end);	_startTime = g_system->getMillis();	_trackStop = _startTime + (end - start + 1 + 150) * 40 / 3;}

/* * 函数功能：读取授权机构代码 * 入口参数：无 * 出口参数：无 * 返 回 值：NORMAL－－成功 *           EXCEPTION－－失败 */int ProReadAuthOrgan(void){    char szBuffer[30];    char cRet;    int nLen;    PubClearAll();    PubDisplay(2, "输入授权机构代码:");    BUFCLR(szAuthOrgan);    do    {        BUFCLR(szBuffer);        cRet = PubGetNStr(4, 0, szBuffer, 11);        nLen = strlen(szBuffer);        if (cRet == CANCELED||cRet == APPTIMEOUT)            return EXCEPTION;//add by baijz 20120625		if(nLen == 11)			break;		PubDisplay(2, "位数不足,请重输:");		PubDisplay(4, "");//add end    }    while (nLen != 11);//    strcpy(szAuthOrgan, szBuffer);    strncpy0(szAuthOrgan, szBuffer, sizeof(szAuthOrgan));    return NORMAL;}

static intosip_boot_helper( int sel, int *args ){	char *ustr, *s, *p, *buf;		switch( args[0] ) {	case kBootHAscii2Unicode: /* unicode_dest, src, maxlen -- uni_strlen */		ustr = transl_mphys( args[1] );		s = transl_mphys( args[2] );		if( !ustr || !s )			return -1;		return asc2uni( (unsigned char *)ustr, s, args[3] );	case kBootHUnicode2Ascii: /* dest, uni_str, uni_strlen, maxlen -- strlen */		s = transl_mphys( args[1] );		ustr = transl_mphys( args[2] );		if( !ustr || !s )			return -1;		return uni2asc( s, (unsigned char *)ustr, args[3], args[4] );	case kBootHGetStrResInd: /* resname, buf, len, index, argnum */		p = transl_mphys( args[1] );		buf = transl_mphys( args[2] );		if( !p || !(s=get_str_res_ind(p,args[4],args[5])) )			return 0;		if( args[2] && buf )			strncpy0( buf, s, args[3] );		return args[2];	case kBootHGetRAMSize:		return ram.size;	}	return -1;}

/* Scan directory, populate widgets; return 1 if success, 0 if total failure, * -1 if failed with original dir and scanned a different one */static int fpick_scan_directory(fpick_dd *dt, char *name, char *select){	DIR	*dp;	char	*cp, *parent = NULL;	char	full_name[PATHBUF];	int len, fail, res = 1;	strncpy0(full_name, name, PATHBUF - 1);	len = strlen(full_name);	/* Ensure the invariant */	if (!len || (full_name[len - 1] != DIR_SEP))		full_name[len++] = DIR_SEP , full_name[len] = 0;	/* Step up the path till a searchable dir is found */	fail = 0;	while (!(dp = opendir(full_name)))	{		res = -1; // Remember that original path was invalid		full_name[len - 1] = 0;		cp = strrchr(full_name, DIR_SEP);		// Try to go one level up		if (cp) len = cp - full_name + 1;		// No luck - restart with current dir		else if (!fail++)                {			getcwd(full_name, PATHBUF - 1);			len = strlen(full_name);			full_name[len++] = DIR_SEP;                }		// If current dir hasn't helped either, give up		else return (0);		full_name[len] = 0;	}	/* If we're going up the path and want to show from where */	if (!select)	{		if (!strncmp(dt->txt_directory, full_name, len) &&			dt->txt_directory[len])		{			cp = strchr(dt->txt_directory + len, DIR_SEP); // Guaranteed			parent = dt->txt_directory + len;			select = parent = g_strndup(parent, cp - parent);		}	}	/* If we've nothing to show */	else if (!select[0]) select = NULL; 	strncpy(dt->txt_directory, full_name, PATHBUF);	fpick_directory_new(dt, full_name);	// Register directory in combo	scan_dir(dt, dp, select);	g_free(parent);	closedir(dp);	filter_dir(dt, dt->txt_mask);	cmd_reset(dt->list, dt);	return (res);}

static void faction_changed(spawn_dd *dt, void **wdata, int what, void **where){	void *cause;	spawn_row *rp;	if (dt->lock) return;	cause = cmd_read(where, dt);	rp = dt->strs + dt->idx;	if (cause == dt->dir) strncpy(rp->dir, dt->dir, sizeof(rp->dir));	else	{		strncpy0(rp->name, dt->name, sizeof(rp->name));		strncpy0(rp->cmd, dt->cmd, sizeof(rp->cmd));		cmd_setv(dt->list, (void *)dt->idx, LISTC_RESET_ROW);	}}

void DrawEnvelopes(){//================	int ix_env;	int y_base;	int x;	FILE *f_txt=NULL;	unsigned char *env;	char name[200];	wxBitmap bitmap(WD_ENV,HT_ENV*n_envelopes);	// Create a memory DC	wxMemoryDC dc;	dc.SelectObject(bitmap);	dc.SetBrush(*wxWHITE_BRUSH);	dc.SetFont(*wxSWISS_FONT);	dc.Clear();	sprintf(name,"%s%s",path_source,"envelopes.txt");//	f_txt = fopen(name,"w");	for(ix_env=0; ix_env<n_envelopes; ix_env++)	{		y_base = HT_ENV * ix_env;		dc.SetPen(*wxLIGHT_GREY_PEN);		dc.DrawLine(0,y_base+0,256,y_base+0);		dc.DrawLine(0,y_base+64,256,y_base+64);		dc.DrawLine(0,y_base+128,256,y_base+128);		dc.DrawLine(128,y_base+0,128,y_base+128);		dc.SetPen(*wxBLACK_PEN);		strncpy0(name,envelope_paths[ix_env],sizeof(name));		dc.DrawText(wxString(name,wxConvLocal),1,y_base);		env = envelope_dat[ix_env];		y_base = y_base+128;		for(x=0; x<127; x++)		{			dc.DrawLine(x*2, y_base-env[x]/2, (x+1)*2, y_base-env[x+1]/2);		}		if(f_txt != NULL)		{			fprintf(f_txt,"%s/n",name);			for(x=0; x<128; x++)			{				fprintf(f_txt," 0x%.2x,",env[x]);				if((x & 0xf) == 0xf)					fputc('/n',f_txt);			}			fputc('/n',f_txt);		}	}	bitmap.SaveFile(path_phsource+_T("/envelopes.png"),wxBITMAP_TYPE_PNG);	if(f_txt != NULL)		fclose(f_txt);}

espeak_ERROR SetVoiceByName(const char *name){//=========================================	espeak_VOICE *v;	int ix;	espeak_VOICE voice_selector;	char *variant_name;	static char buf[60];	strncpy0(buf,name,sizeof(buf));	variant_name = ExtractVoiceVariantName(buf, 0, 1);	for(ix=0; ; ix++)	{		// convert voice name to lower case  (ascii)		if((buf[ix] = tolower(buf[ix])) == 0)			break;	}	memset(&voice_selector,0,sizeof(voice_selector));	voice_selector.name = (char *)name;  // include variant name in voice stack ??	// first check for a voice with this filename	// This may avoid the need to call espeak_ListVoices().	if(LoadVoice(buf,1) != NULL)	{		if(variant_name[0] != 0)		{			LoadVoice(variant_name,2);		}		DoVoiceChange(voice);		voice_selector.languages = voice->language_name;		SetVoiceStack(&voice_selector, variant_name);		return(EE_OK);	}	if(n_voices_list == 0)		espeak_ListVoices(NULL);   // create the voices list	if((v = SelectVoiceByName(voices_list,buf)) != NULL)	{		if(LoadVoice(v->identifier,0) != NULL)		{			if(variant_name[0] != 0)			{				LoadVoice(variant_name,2);			}			DoVoiceChange(voice);			voice_selector.languages = voice->language_name;			SetVoiceStack(&voice_selector, variant_name);			return(EE_OK);		}	}	return(EE_INTERNAL_ERROR);   // voice name not found}  // end of SetVoiceByName

static intany_HOOK(TBUFF **rp, const char *vp, HOOK * hook){    if (rp) {	tb_scopy(rp, hook->proc);	return TRUE;    } else if (vp) {	(void) strncpy0(hook->proc, vp, (size_t) NBUFN);	return TRUE;    } else {	return FALSE;    }}

espeak_VOICE *SelectVoiceByName(espeak_VOICE **voices, const char *name2){	int ix;	int match_fname = -1;	int match_fname2 = -1;	int match_name = -1;	const char *id; // this is the filename within espeak-data/voices	char *variant_name;	int last_part_len;	char last_part[41];	char name[40];	if (voices == NULL) {		if (n_voices_list == 0)			espeak_ListVoices(NULL); // create the voices list		voices = voices_list;	}	strncpy0(name, name2, sizeof(name));	if ((variant_name = strchr(name, '+')) != NULL) {		*variant_name = 0;		variant_name++;	}	sprintf(last_part, "%c%s", PATHSEP, name);	last_part_len = strlen(last_part);	for (ix = 0; voices[ix] != NULL; ix++) {		if (strcasecmp(name, voices[ix]->name) == 0) {			match_name = ix; // found matching voice name			break;		} else {			id = voices[ix]->identifier;			if (strcasecmp(name, id) == 0)				match_fname = ix; // matching identifier, use this if no matching name			else if (strcasecmp(last_part, &id[strlen(id)-last_part_len]) == 0)				match_fname2 = ix;		}	}	if (match_name < 0) {		match_name = match_fname; // no matching name, try matching filename		if (match_name < 0)			match_name = match_fname2; // try matching just the last part of the filename	}	if (match_name < 0)		return NULL;	return voices[match_name];}

/* See documentation in header file. */intini_parse(const char* filename, int(*handler)(void*, const char*, const char*, const char*), void* user){  FIL file;  int error;  if (f_open(&file, (TCHAR*) filename, FA_READ) != FR_OK)    {      strncpy0(ini_error, "f_open", 7);      return -1;    }  error = ini_parse_file(&file, handler, user);  f_close(&file);  return error;}

static void s_MakeFrom(char* buf, size_t buf_size){    size_t buf_len, hostname_len;    if (!CORE_GetUsername(buf, buf_size)  ||  !*buf)        strncpy0(buf, "anonymous", buf_size - 1);    buf_len = strlen(buf);    hostname_len = buf_size - buf_len;    if (hostname_len-- > 1) {        buf[buf_len++] = '@';        if ((!SOCK_gethostbyaddr(0, &buf[buf_len], hostname_len)  ||             !strchr(&buf[buf_len], '.'))            &&  SOCK_gethostname(&buf[buf_len], hostname_len) != 0) {            buf[--buf_len] = '/0';        }    }}

// reads a file from the SD card one line at a timeint fat_read_line(struct fat_file_struct* fd, uint8_t* buffer, uint8_t buffer_len){	char internal[INI_MAX_LINE];	int bytesRead, bytesToCopy;	int32_t offset;	char* pchar;		bytesRead = fat_read_file(fd, internal, INI_MAX_LINE);#if INI_DEBUG		printf("read_line start: bytesRead=%d/r/n", bytesRead);#endif	if(bytesRead > 0) { // 0 on EOF, bytes read for >0		pchar = strchr(internal, '/n'); // return a pointer to the first newline		if(pchar) { // if newline found, compute byte number for matching char			bytesToCopy = pchar - internal + 1;		}		else { // if newline not found, copy all the bytes read			bytesToCopy = bytesRead;		}		if(bytesToCopy > buffer_len) {			// warn user or exit?			bytesToCopy = buffer_len;		}		// copy the bytes to the destination buffer		strncpy0(buffer, internal, bytesToCopy);		// seek backwards from current file pointer to end of copied text		offset = bytesToCopy - bytesRead;		//offset = bytesToCopy;#if INI_DEBUG				printf(	"offset=%d, bytesRead=%d, bytesToCopy=%d/r/n", 				(int)offset, bytesRead, bytesToCopy);#endif		if(!fat_seek_file(fd, &offset, FAT_SEEK_CUR)) {		//if(!fat_seek_file(fd, &offset, FAT_SEEK_SET)) {#if INI_DEBUG						printf("fat_seek_file: failure/r/n");#endif		}#if INI_DEBUG				printf("after seek: offset=%d/r/n", offset);#endif		return bytesToCopy;	}	return bytesRead;}

espeak_ng_STATUS sync_espeak_Synth_Mark(unsigned int unique_identifier, const void *text,                                        const char *index_mark, unsigned int end_position,                                        unsigned int flags, void *user_data){	InitText(flags);	my_unique_identifier = unique_identifier;	my_user_data = user_data;	if (index_mark != NULL) {		strncpy0(skip_marker, index_mark, sizeof(skip_marker));		skipping_text = true;	}	end_character_position = end_position;	return Synthesize(unique_identifier, text, flags | espeakSSML);}

voice_t *LoadVoiceVariant(const char *vname, int variant_num){	// Load a voice file.	// Also apply a voice variant if specified by "variant", or by "+number" or "+name" in the "vname"	voice_t *v;	char *variant_name;	char buf[60];	strncpy0(buf, vname, sizeof(buf));	variant_name = ExtractVoiceVariantName(buf, variant_num, 1);	if ((v = LoadVoice(buf, 0)) == NULL)		return NULL;	if (variant_name[0] != 0)		v = LoadVoice(variant_name, 2);	return v;}

void Inter_v6::o6_openItk() {	char fileName[32];	_vm->_game->_script->evalExpr(0);	strncpy0(fileName, _vm->_game->_script->getResultStr(), 27);	if (!strchr(fileName, '.'))		strcat(fileName, ".ITK");	_vm->_dataIO->openDataFile(fileName, true);	// WORKAROUND: The CD number detection in Urban Runner is quite daft	// (it checks CD1.ITK - CD4.ITK and the first that's found determines	// the CD number), while its NO_CD modus wants everything in CD1.ITK.	// So we just open the other ITKs, too.	if (_vm->_global->_noCd && !scumm_stricmp(fileName, "CD1.ITK")) {		_vm->_dataIO->openDataFile("CD2.ITK", true);		_vm->_dataIO->openDataFile("CD3.ITK", true);		_vm->_dataIO->openDataFile("CD4.ITK", true);	}}

static char *ExtractVoiceVariantName(char *vname, int variant_num){//===============================================================// Remove any voice variant suffix (name or number) from a voice name// Returns the voice variant name	char *p;	static char variant_name[20];	char variant_prefix[5];	variant_name[0] = 0;	sprintf(variant_prefix,"!v%c",PATHSEP);	if(vname != NULL)	{		if((p = strchr(vname,'+')) != NULL)		{			// The voice name has a +variant suffix			*p++ = 0;   // delete the suffix from the voice name			if(isdigit(*p))			{				variant_num = atoi(p);  // variant number			}			else			{				// voice variant name, not number				strcpy(variant_name,variant_prefix);				strncpy0(&variant_name[3],p,sizeof(variant_name)-3);			}			}	}		if(variant_num > 0)	{		if(variant_num < 10)			sprintf(variant_name,"%sm%d",variant_prefix, variant_num);  // male		else			sprintf(variant_name,"%sf%d",variant_prefix, variant_num-10);  // female	}	return(variant_name);}  //  end of ExtractVoiceVariantName

const char* DBLB_GetServerName(const char* lb_name,                               char*       server_name_buf,                               size_t      server_name_buflen,                               const char* const skip_servers[],                               char*       errmsg_buf,                               size_t      errmsg_buflen){    EDBLB_Status result;    const char* retval =        DBLB_GetServer(lb_name, fDBLB_None, 0/*preference*/, skip_servers,                       0/*CP*/, server_name_buf, server_name_buflen,                       &result);    if (errmsg_buf) {        const char* errstr;        assert(errmsg_buflen);        errstr = DBLB_StatusStr(result);        strncpy0(errmsg_buf,                 errstr ? errstr : "Unknown error", errmsg_buflen - 1);    }    return retval;}

void ProGetBaseDialFix(void){    char szValue[100];    char szGetBuf[30];	int  i;	uint nLen;		// 银联商务要求每次都读主控应用的分机前缀		BUFCLR(szValue);		if(EA_ucParamFileFindPara("Base56x0", "parafile", "Base0004", &nLen, szValue) == EM_SUCCESS)		{			BUFCLR(szGetBuf);			memcpy(szGetBuf, FV.gbNacInfo.szDialFix, 4);			if (szValue[0] != 0)			{				strncpy0(szGetBuf + 4, szValue, sizeof(szGetBuf));				for (i = 0; szGetBuf[i] != 0x0; i++)					if (szGetBuf[i] == '.')						szGetBuf[i] = ',';			}			strcpy(FV.gbNacInfo.szDialFix, szGetBuf);		}}

static int/*bool*/ s_SockReadResponse(SOCK sock, int code, int alt_code,                                      char* buf, size_t buf_size){    int c = s_SockRead(sock, buf, buf_size);    if (c <= 0) {        const char* message = 0;        switch (c) {        case SMTP_READERR:            message = "Read error";            break;        case SMTP_READTMO:            message = "Read timed out";            break;        case SMTP_RESPERR:            message = "Error reading response prefix";            break;        case SMTP_NOCODE:            message = "No response code detected";            break;        case SMTP_BADCODE:            message = "Response code doesn't match in lines";            break;        case SMTP_BADRESP:            message = "Malformed response";            break;        default:            message = "Unknown error";            assert(0);            break;        }        assert(message);        strncpy0(buf, message, buf_size - 1);    } else if (c == code  ||  (alt_code  &&  c == alt_code))        return 1/*success*/;    return 0/*failure*/;}

int write_final_state(control *c, params *p, state *s){    /*    Write the final state to the input param file so we can easily restart    the model. This function copies the input param file with the exception    of anything in the git hash and the state which it replaces with the updated    stuff.    */    char line[STRING_LENGTH];    char saved_line[STRING_LENGTH];    char section[STRING_LENGTH] = "";    char prev_name[STRING_LENGTH] = "";    char *start;    char *end;    char *name;    char *value;    int error = 0;    int line_number = 0;    int match = FALSE;    while (fgets(line, sizeof(line), c->ifp) != NULL) {        strcpy(saved_line, line);        line_number++;        start = lskip(rstrip(line));        if (*start == ';' || *start == '#') {            /* Per Python ConfigParser, allow '#' comments at start of line */        }        else if (*start == '[') {            /* A "[section]" line */            end = find_char_or_comment(start + 1, ']');            if (*end == ']') {                *end = '/0';                strncpy0(section, start + 1, sizeof(section));                *prev_name = '/0';            }            else if (!error) {                /* No ']' found on section line */                error = line_number;            }        }        else if (*start && *start != ';') {            /* Not a comment, must be a name[=:]value pair */            end = find_char_or_comment(start, '=');            if (*end != '=') {                end = find_char_or_comment(start, ':');            }            if (*end == '=' || *end == ':') {                *end = '/0';                name = rstrip(start);                value = lskip(end + 1);                end = find_char_or_comment(value, '/0');                if (*end == ';')                    *end = '/0';                rstrip(value);                /* Valid name[=:]value pair found, call handler */                strncpy0(prev_name, name, sizeof(prev_name));                if (!ohandler(section, name, value, c, p, s, &match) && !error)                    error = line_number;            }            else if (!error) {                /* No '=' or ':' found on name[=:]value line */                error = line_number;                break;            }        }        if (match == FALSE)            fprintf(c->ofp, "%s", saved_line);        else            match = FALSE; /* reset match flag */    }    return error;}

int ini_parse_string_impl(const std::string & s,                          int (*handler)(void*, const char*, const char*,                                         const char*),                          void* user){    std::istringstream input(s);    /* Uses a fair bit of stack (use heap instead if you need to) */    char section[MAX_INI_STRING] = "";    bool has_group = false;    int lineno = 0;    int error = 0;    /* Scan through file line by line */    while (!at_end(input)) {        std::string newline;        get_line(input, newline);        char * line = (char*)newline.c_str();        lineno++;        char * start = line;        char * end;        // UTF-8 BOM        if (lineno == 1 && (unsigned char)start[0] == 0xEF &&                           (unsigned char)start[1] == 0xBB &&                           (unsigned char)start[2] == 0xBF) {            start += 3;        }        start = lskip(rstrip(start));        char c = *start;        if (c == ';' || c == '#' || (c == '/' && start[1] == '/')) {            /* Per Python ConfigParser, allow '#' comments at start of line */        } else if (c == '[') {            /* A "[section]" line */            end = find_char_or_comment(start + 1, ']');            if (*end == ']') {                *end = '/0';                strncpy0(section, start + 1, sizeof(section));                has_group = true;            } else if (!error) {                /* No ']' found on section line */                error = lineno;            }        } else if (c && c != ';' && has_group) {            /* Not a comment, must be a name[=:]value pair */            end = find_char_or_comment(start, '=');            if (*end != '=') {                end = find_char_or_comment(start, ':');            }            if (*end == '=' || *end == ':') {                *end = '/0';                char * name = rstrip(start);                char * value = lskip(end + 1);                end = find_char_or_comment(value, '/0');                if (*end == ';')                    *end = '/0';                rstrip(value);                /* Valid name[=:]value pair found, call handler */                if (!handler(user, section, name, value) && !error)                    error = lineno;            } else if (!error) {                /* No '=' or ':' found on name[=:]value line */                error = lineno;            }        }    }    return error;}

/* See documentation in header file. */int ini_parse_file(FILE* file,const struct IniConfig* config, void* user){    /* Uses a fair bit of stack (use heap instead if you need to) */#if INI_USE_STACK    char line[INI_MAX_LINE];#else    char* line;#endif    char section[MAX_SECTION] = "";    char prev_name[MAX_NAME] = "";    char* start;    char* end;    char* name;    char* value;    int lineno = 0;    int error = 0;#if !INI_USE_STACK    line = (char*)malloc(INI_MAX_LINE);    if (!line) {        return -2;    }#endif    /* Scan through file line by line */    while (fgets(line, INI_MAX_LINE, file) != NULL) {        lineno++;        start = line;#if INI_ALLOW_BOM        if (lineno == 1 && (unsigned char)start[0] == 0xEF &&                           (unsigned char)start[1] == 0xBB &&                           (unsigned char)start[2] == 0xBF) {            start += 3;        }#endif        start = lskip(rstrip(start));        if (*start == ';' || *start == '#') {        	start += 1;        	if (!config->commentHandler(user, start) && !error)        		error = lineno;            /* Per Python ConfigParser, allow '#' comments at start of line */        }        else if (config->supportMultiline && *prev_name && *start && start > line) {            /* Non-black line with leading whitespace, treat as continuation               of previous name's value (as per Python ConfigParser). */            if (!config->keyHandler(user, section, prev_name, start, 1) && !error)                error = lineno;        }        else if (*start == '[') {            /* A "[section]" line */            end = find_char_or_comment(start + 1, ']');            if (*end == ']') {                *end = '/0';                strncpy0(section, start + 1, sizeof(section));                *prev_name = '/0';                if(!config->sectionHandler(user, section) && !error)                	error = lineno;            }            else if (!error) {                /* No ']' found on section line */                error = lineno;            }        }        else if (*start && *start != ';') {            /* Not a comment, must be a name[=:]value pair */            end = find_char_or_comment(start, '=');            if (*end != '=') {                end = find_char_or_comment(start, ':');            }            if (*end == '=' || *end == ':') {                *end = '/0';                name = rstrip(start);                value = lskip(end + 1);                end = find_char_or_comment(value, '/0');                if (*end == ';')                    *end = '/0';                rstrip(value);                /* Valid name[=:]value pair found, call handler */                strncpy0(prev_name, name, sizeof(prev_name));                if (!config->keyHandler(user, section, name, value, 0) && !error)                    error = lineno;            }            else if (!error) {                /* No '=' or ':' found on name[=:]value line */                error = lineno;            }        }#if INI_STOP_ON_FIRST_ERROR        if (error)            break;#endif    }//.........这里部分代码省略.........

    // read and parse    int load(const char* filename) {        FILE *file = fopen(filename, "r");        if(!file) return false;        char *line = new char[INI_MAX_LINE];        std::string prev_value, prev_name;        char *section = new char [MAX_SECTION];        *section = '/0';        int  bMultiline = 0;        int lineno = 0, error=0;        char *start, *end, *name, *value;        while (fgets(line, INI_MAX_LINE, file) != NULL) {            lineno++;            start = line;            start = lskip(start);            // remove comment            end = find_char_or_comment(start, '/0');            if( *end != '/0' )  // it points to a comment char                *end = '/0';            rstrip(start, &end);            if( start == end )                continue;            if ( bMultiline ) {                if( *(end-1) == '//' && (end-1 == start || *(end-2) == ' ') )  { // continue reading next line                    // remove " /"                    *(--end) = '/0';                    if( end > start && *(end-1) == ' ')                        *(--end) = '/0';                    prev_value += start;                }                else{                    prev_value += start;                    if( !handle_record(section, prev_name.c_str(), prev_value.c_str()) )                        error = lineno;                    bMultiline = 0;                    prev_value = "";                    prev_name = "";                }            }            else if( *start == '[' ) { // found section                end = find_char_or_comment(start + 1, ']');                if (*end == ']') {                    *end = '/0';                    strncpy0(section, start + 1, MAX_SECTION);                }                else{                    /* No ']' found on section line */                    error = lineno;                }                bMultiline = false;            }            else {                /* Not a comment, must be a name[=:]value pair */                bMultiline = false;                char *nend = find_char_or_comment(start, '=');                if (*nend != '=') {                    nend = find_char_or_comment(start, ':');                }                if (*nend == '=' || *nend == ':') {                    *nend = '/0';                    value = lskip(nend + 1);                    name = rstrip(start, &nend);                    /* Valid name[=:]value pair found, call handler */                    if( *(end-1) == '//' && (end-1 == value || *(end-2) == ' ') )  { // continue reading next line                        // remove " /"                        *(--end) = '/0';                        if( end > value && *(end-1) == ' ')                            *(--end) = '/0';                        prev_value = value;                        prev_name = name;                        bMultiline = true;                    }                    if( !bMultiline ) if (!handle_record(section, name, value))                        error = lineno;                }                else if (!error) {                    /* No '=' or ':' found on name[=:]value line */                    error = lineno;                }            }            if (error)                break;        } // while getline        fclose(file);        delete [] line;        delete [] section;        return error;    } // read function

int main(int argc, char **argv){	static struct option long_options[] = {		{ "help",    no_argument,       0, 'h' },		{ "stdin",   no_argument,       0, 0x100 },		{ "compile-debug", optional_argument, 0, 0x101 },		{ "compile", optional_argument, 0, 0x102 },		{ "punct",   optional_argument, 0, 0x103 },		{ "voices",  optional_argument, 0, 0x104 },		{ "stdout",  no_argument,       0, 0x105 },		{ "split",   optional_argument, 0, 0x106 },		{ "path",    required_argument, 0, 0x107 },		{ "phonout", required_argument, 0, 0x108 },		{ "pho",     no_argument,       0, 0x109 },		{ "ipa",     optional_argument, 0, 0x10a },		{ "version", no_argument,       0, 0x10b },		{ "sep",     optional_argument, 0, 0x10c },		{ "tie",     optional_argument, 0, 0x10d },		{ "compile-mbrola", optional_argument, 0, 0x10e },		{ "compile-intonations", no_argument, 0, 0x10f },		{ "compile-phonemes", optional_argument, 0, 0x110 },		{ 0, 0, 0, 0 }	};	FILE *f_text = NULL;	char *p_text = NULL;	FILE *f_phonemes_out = stdout;	char *data_path = NULL; // use default path for espeak-ng-data	int option_index = 0;	int c;	int ix;	char *optarg2;	int value;	int flag_stdin = 0;	int flag_compile = 0;	int filesize = 0;	int synth_flags = espeakCHARS_AUTO | espeakPHONEMES | espeakENDPAUSE;	int volume = -1;	int speed = -1;	int pitch = -1;	int wordgap = -1;	int option_capitals = -1;	int option_punctuation = -1;	int phonemes_separator = 0;	int phoneme_options = 0;	int option_linelength = 0;	int option_waveout = 0;	espeak_VOICE voice_select;	char filename[200];	char voicename[40];	char devicename[200];	#define N_PUNCTLIST 100	wchar_t option_punctlist[N_PUNCTLIST];	voicename[0] = 0;	wavefile[0] = 0;	filename[0] = 0;	devicename[0] = 0;	option_punctlist[0] = 0;	while (true) {		c = getopt_long(argc, argv, "a:b:d:f:g:hk:l:mp:qs:v:w:xXz",		                long_options, &option_index);		// Detect the end of the options.		if (c == -1)			break;		optarg2 = optarg;		switch (c)		{		case 'b':			// input character encoding, 8bit, 16bit, UTF8			if ((sscanf(optarg2, "%d", &value) == 1) && (value <= 4))				synth_flags |= value;			else				synth_flags |= espeakCHARS_8BIT;			break;		case 'd':			strncpy0(devicename, optarg2, sizeof(devicename));			break;		case 'h':			printf("/n");			PrintVersion();			printf("%s", help_text);			return 0;		case 'k':			option_capitals = atoi(optarg2);			break;		case 'x':			phoneme_options |= espeakPHONEMES_SHOW;			break;		case 'X':			phoneme_options |= espeakPHONEMES_TRACE;			break;		case 'm':			synth_flags |= espeakSSML;//.........这里部分代码省略.........