带有希腊字符的NSString到char*-NSStringtochar*withgreekcharacters

I am using the following code to store the data of a string in a char*.

我使用以下代码将字符串的数据存储在char *中。

 NSString *hotelName = [components[2] stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
hotelInfo->hotelName = malloc(sizeof(char) * hotelName.length + 1);
strncpy(hotelInfo->hotelName, [hotelName UTF8String], hotelName.length + 1); 
NSLog(@"HOTEL NAME: %s",hotelInfo->hotelName);

The problem is with the Greek characters that are printed strangely. I have also tried to use another encoding (e.g NSWindowsCP1253StringEncoding -it crashes- )

问题在于希腊字符的打印奇怪。我也尝试过使用其他编码（例如NSWindowsCP1253StringEncoding -it crashes-）

I tried even that:

我甚至试过了：

hotelInfo->hotelName = (const char *)[hotelName cStringUsingEncoding:NSUnicodeStringEncoding]; 

but it also produces strange characters.

但它也会产生奇怪的角色。

What do I miss?

我错过了什么？

EDIT: After some suggestions I tried the following:

编辑：经过一些建议我尝试了以下内容：

if ([hotelName canBeConvertedToEncoding:NSWindowsCP1253StringEncoding]){
    const char *cHotelName = (const char *)[hotelName cStringUsingEncoding:NSWindowsCP1253StringEncoding];
    int bufSize = strlen(cHotelName) + 1;
    if (bufSize >0 ){
        hotelInfo->hotelName = malloc(sizeof(char) * bufSize);
        strncpy(hotelInfo->hotelName, [hotelName UTF8String], bufSize);
        NSLog(@"HOTEL NAME: %s",hotelInfo->hotelName);
    }
}else{
    NSLog(@"String cannot be encoded! Sorry! %@",hotelName);
    for (NSInteger charIdx=0; charIdxhotelName = x;
    }
    NSLog(@"HOTEL NAME: %s",hotelInfo->hotelName);
}

But still nothing!

但仍然没有！

1 个解决方案

const char *cHotelName = (const char *)[hotelName cStringUsingEncoding:NSWindowsCP1253StringEncoding];
int bufSize = strlen(cHotelName) + 1;
hotelInfo->hotelName = malloc(sizeof(char) * bufSize);
strncpy(hotelInfo->hotelName, cHotelName, bufSize);