轉換guint8在C uint32_t的/油嘴

Question

我不能找到一種方法來轉換guint8到uint32_t的用C

我想：

uint32_t *uint32_value = (uint32_t *)guint8_value; 

但它說：

warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 
    uint32_t *uint32_value = (uint32_t *)guint8_value 
          ^
warning: assignment makes integer from pointer without a cast [-Wint-conversion] 
    uint32_t *uint32_value = (uint32_t *)guint8_value 
         ^

Answer 1

你AREN鑄造從guint8到uint32_t。

您是從一個整數（guint8）的指針鑄造到一個整數（uint32_t*）

正確的代碼很簡單：

uint32_t uint32_value = guint8_value;