[PATCH v4 1/6] dpdk: do not force C linkage on include file dependencies

[fengchengwen]

On 2024/9/9 22:57, Mattias Rönnblom wrote:
> diff --git a/lib/dmadev/rte_dmadev.h b/lib/dmadev/rte_dmadev.h
> index 5474a5281d..11b72b0f2d 100644
> --- a/lib/dmadev/rte_dmadev.h
> +++ b/lib/dmadev/rte_dmadev.h
> @@ -149,10 +149,6 @@
>  #include <rte_bitops.h>
>  #include <rte_common.h>
>  
> -#ifdef __cplusplus
> -extern "C" {
> -#endif
> -
>  /** Maximum number of devices if rte_dma_dev_max() is not called. */
>  #define RTE_DMADEV_DEFAULT_MAX 64

There are many C functions declaration in this region, we should wrap it
by extern "C" {}, so let's keep or add like:

#include "rte_dmadev_core.h"
#ifdef __cplusplus
    }
#endif

#include "rte_dmadev_trace_fp.h"

#ifdef __cplusplus
    extern "C" {
#endif

>  
> @@ -775,6 +771,10 @@ struct rte_dma_sge {
>  #include "rte_dmadev_core.h"
>  #include "rte_dmadev_trace_fp.h"
>  
> +#ifdef __cplusplus
> +extern "C" {
> +#endif
> +
>  /**@{@name DMA operation flag
>   * @see rte_dma_copy()
>   * @see rte_dma_copy_sg()