你可以使用以下代码将数据存储在一个变量中,并将其传递给ucTimeBuf和len参数:
#include <cstdint>
#include <string>
void processData(const std::string& uiKeyData, uint64_t uiKeyBeginTime, uint64_t uiKeyEndTime, uint8_t* ucTimeBuf, uint16_t len) {
// 将uiKeyData转换为uint8_t数组
const uint8_t* dataPtr = reinterpret_cast<const uint8_t*>(uiKeyData.c_str());
// 处理ucTimeBuf和len参数,例如复制数据到ucTimeBuf中
// 请确保len不超过目标缓冲区大小,以避免溢出
// 示例:将dataPtr的前len个字节复制到ucTimeBuf中
for (int i = 0; i < len; ++i) {
ucTimeBuf[i] = dataPtr[i];
}
}
int main() {
uint64_t uiKeyBeginTime = 0;
uint64_t uiKeyEndTime = 0;
std::string uiKeyData = "your_data_here";
const int bufferSize = 100; // 假设缓冲区大小为100字节
uint8_t ucTimeBuf[bufferSize];
processData(uiKeyData, uiKeyBeginTime, uiKeyEndTime, ucTimeBuf, bufferSize);
return 0;
}
上述代码假设您已经有了正确的数据类型和长度,并进行了适当的错误检查。您需要根据实际需求修改代码来适应您的情况。
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