adding ipc_read_fd
parent
e147379f06
commit
c2aa94716f
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@ -261,7 +261,7 @@ struct ipc_error ipc_accept_add (struct ipc_event *event, struct ipc_ctx *ctx, u
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}
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// receive then format in an ipc_message structure
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struct ipc_error ipc_read (const struct ipc_ctx *ctx, uint32_t index, struct ipc_message *m)
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struct ipc_error ipc_read_fd (int32_t fd, struct ipc_message *m)
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{
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T_R ((m == NULL), IPC_ERROR_READ__NO_MESSAGE_PARAM);
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@ -270,12 +270,17 @@ struct ipc_error ipc_read (const struct ipc_ctx *ctx, uint32_t index, struct ipc
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char *pbuf = buf;
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// On error or closed recipient, the buffer already freed.
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TEST_IPC_RETURN_ON_ERROR (usock_recv (ctx->pollfd[index].fd, &pbuf, &msize));
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TEST_IPC_RETURN_ON_ERROR (usock_recv (fd, &pbuf, &msize));
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TEST_IPC_RETURN_ON_ERROR (ipc_message_format_read (m, buf, msize));
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IPC_RETURN_NO_ERROR; // propagates ipc_message_format return
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}
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struct ipc_error ipc_read (const struct ipc_ctx *ctx, uint32_t index, struct ipc_message *m)
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{
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return ipc_read_fd (ctx->pollfd[index].fd, m);
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}
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struct ipc_error ipc_write_fd (int fd, const struct ipc_message *m)
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{
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size_t msize = 0;
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@ -337,7 +337,8 @@ struct ipc_error ipc_close_all (struct ipc_ctx *ctx);
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void ipc_ctx_free (struct ipc_ctx *ctx);
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struct ipc_error ipc_read (const struct ipc_ctx *, uint32_t index, struct ipc_message *m);
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struct ipc_error ipc_read (const struct ipc_ctx *, uint32_t index, struct ipc_message *m);
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struct ipc_error ipc_read_fd (int32_t fd, struct ipc_message *m);
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struct ipc_error ipc_write (struct ipc_ctx *, const struct ipc_message *m);
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struct ipc_error fd_switching_read (struct ipc_event *event, struct ipc_ctx *ctx, int index);
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