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Comment:Less heavy handed rewriting of error codes in Tcl BIO
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SHA1: d8ce3045d5d88ceb13aca8ab8c02d55d9d62c687
User & Date: rkeene 2016-12-13 18:49:46
Context
2016-12-13
19:22
Updated to latest remote tcl.m4 check-in: 271aa29c27 user: rkeene tags: trunk
18:54
Merged in trunk check-in: f7d1440f12 user: rkeene tags: tls-1-7
18:49
Less heavy handed rewriting of error codes in Tcl BIO check-in: d8ce3045d5 user: rkeene tags: trunk
18:49
Mapped OpenSSL errors for read/write wants to EAGAIN check-in: ad1752cdaf user: rkeene tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to tlsBIO.c.

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		dprintf("Setting retry read flag");
		BIO_set_retry_read(bio);
	} else if (ret < 0) {
		dprintf("We got some kind of I/O error");

		if (tclErrno == EAGAIN) {
			dprintf("It's EAGAIN");
			ret = 0;
		} else {
			dprintf("It's an unepxected error: %s/%i", Tcl_ErrnoMsg(tclErrno), tclErrno);
			Tcl_SetErrno(ECONNRESET);
			ret = -1;
		}
	} else {
		dprintf("Successfully wrote some data");
	}

	if (ret != -1) {
		if (BIO_should_read(bio)) {
			dprintf("Setting should retry read flag");

			BIO_set_retry_read(bio);
		}
	}









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		dprintf("Setting retry read flag");
		BIO_set_retry_read(bio);
	} else if (ret < 0) {
		dprintf("We got some kind of I/O error");

		if (tclErrno == EAGAIN) {
			dprintf("It's EAGAIN");

		} else {
			dprintf("It's an unepxected error: %s/%i", Tcl_ErrnoMsg(tclErrno), tclErrno);


		}
	} else {
		dprintf("Successfully wrote some data");
	}

	if (ret != -1 || (ret == -1 && tclErrno == EAGAIN)) {
		if (BIO_should_read(bio)) {
			dprintf("Setting should retry read flag");

			BIO_set_retry_read(bio);
		}
	}
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		dprintf("Setting retry read flag");
		BIO_set_retry_read(bio);
	} else if (ret < 0) {
		dprintf("We got some kind of I/O error");

		if (tclErrno == EAGAIN) {
			dprintf("It's EAGAIN");
			ret = 0;
		} else {
			dprintf("It's an unepxected error: %s/%i", Tcl_ErrnoMsg(tclErrno), tclErrno);
			Tcl_SetErrno(ECONNRESET);
			ret = -1;
		}
	} else {
		dprintf("Successfully read some data");
	}

	if (ret != -1) {
		if (BIO_should_write(bio)) {
			dprintf("Setting should retry write flag");

			BIO_set_retry_write(bio);
		}
	}









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		dprintf("Setting retry read flag");
		BIO_set_retry_read(bio);
	} else if (ret < 0) {
		dprintf("We got some kind of I/O error");

		if (tclErrno == EAGAIN) {
			dprintf("It's EAGAIN");

		} else {
			dprintf("It's an unepxected error: %s/%i", Tcl_ErrnoMsg(tclErrno), tclErrno);


		}
	} else {
		dprintf("Successfully read some data");
	}

	if (ret != -1 || (ret == -1 && tclErrno == EAGAIN)) {
		if (BIO_should_write(bio)) {
			dprintf("Setting should retry write flag");

			BIO_set_retry_write(bio);
		}
	}
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