如何在C++中逐行读取.gz文件？

#include <iostream>
#include <fstream>
#include <zlib.h>

int main() {
    const char* gzFilePath = "example.gz";

    gzFile gzFilePtr = gzopen(gzFilePath, "rb");
    if (gzFilePtr == NULL) {
        std::cerr << "Failed to open gz file." << std::endl;
        return 1;
    }

    char buffer[1024];
    int bytesRead;
    while ((bytesRead = gzread(gzFilePtr, buffer, sizeof(buffer) - 1)) > 0) {
        buffer[bytesRead] = '\0';

        // 处理每一行数据
        char* line = strtok(buffer, "\n");
        while (line != NULL) {
            // 在这里对每一行数据进行处理
            std::cout << line << std::endl;

            line = strtok(NULL, "\n");
        }
    }

    gzclose(gzFilePtr);

    return 0;
}