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[client] x11: read the i3 IPC response
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8d90c9c2a5
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@ -26,6 +26,7 @@
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#include "atoms.h"
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#include "common/debug.h"
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#include "common/option.h"
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#include "common/util.h"
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#include <string.h>
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#include <stdio.h>
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@ -146,7 +147,7 @@ static void wm_i3_setFullscreen(bool enable)
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while(msgSize)
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{
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int wrote = write(i3.sock, buf, msgSize);
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if (wrote < 0)
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if (wrote <= 0)
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{
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DEBUG_WARN("i3 IPC communication failure");
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return;
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@ -155,6 +156,31 @@ static void wm_i3_setFullscreen(bool enable)
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buf += wrote;
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msgSize -= wrote;
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}
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if ((msgSize = read(i3.sock, msg, sizeof(*msg))) < 0)
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{
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DEBUG_WARN("i3 IPC read failure");
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return;
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}
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if (memcmp(msg->magic, "i3-ipc", 6) != 0 ||
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msg->type != I3_IPC_TYPE_RUN_COMMAND)
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{
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DEBUG_WARN("i3 IPC unexpected reply");
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return;
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}
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// read and discard the payload
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while(msg->length)
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{
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int len = read(i3.sock, cmd, min(msg->length, sizeof(cmd)));
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if (len <= 0)
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{
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DEBUG_WARN("i3 IPC failed to read payload");
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return;
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}
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msg->length -= len;
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}
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};
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X11WM X11WM_i3 =
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