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gnrc_netreg: introduce helper macro/function for entry init

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This commit is contained in:
Martine Lenders 2016-06-07 11:05:16 +02:00
parent 436ff13c1c
commit 262d0d7573
1 changed files with 29 additions and 0 deletions
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29
sys/include/net/gnrc/netreg.h
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@ -38,6 +38,17 @@ extern "C" {
*/ */
#define GNRC_NETREG_DEMUX_CTX_ALL (0xffff0000) #define GNRC_NETREG_DEMUX_CTX_ALL (0xffff0000)
/**
* @brief Initializes a netreg entry statically with PID
*
* @param[in] demux_ctx The @ref gnrc_netreg_entry_t::demux_ctx "demux context"
* for the netreg entry
* @param[in] pid The PID of the registering thread
*
* @return An initialized netreg entry
*/
#define GNRC_NETREG_ENTRY_INIT_PID(demux_ctx, pid) { NULL, demux_ctx, pid }
/** /**
* @brief Entry to the @ref net_gnrc_netreg * @brief Entry to the @ref net_gnrc_netreg
*/ */
@ -65,6 +76,24 @@ typedef struct gnrc_netreg_entry {
*/ */
void gnrc_netreg_init(void); void gnrc_netreg_init(void);
/**
* @brief Initializes a netreg entry statically with PID
*
* @param[out] entry A netreg entry
* @param[in] demux_ctx The @ref gnrc_netreg_entry_t::demux_ctx "demux context"
* for the netreg entry
* @param[in] pid The PID of the registering thread
*
*/
static inline void gnrc_netreg_entry_init_pid(gnrc_netreg_entry_t *entry,
uint32_t demux_ctx,
kernel_pid_t pid)
{
entry->next = NULL;
entry->demux_ctx = demux_ctx;
entry->pid = pid;
}
/** /**
* @brief Registers a thread to the registry. * @brief Registers a thread to the registry.
* *