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214 Commits

Author SHA1 Message Date
Paul Sokolovsky
f41e1f1bb7 extmod/modwebrepl: Keep reading data when there's something to read. 
EAGAIN should be returned only if underlying socket returned it. Wrap
existing read function into external loop to process all data available.
 2016-04-29 01:05:02 +03:00
Paul Sokolovsky
6514ff6160 extmod/modwebrepl: Initial implementation of "get file" operation. 2016-04-29 01:02:39 +03:00
Paul Sokolovsky
25d0f7d59d extmod/modwebrepl: Module to handle WebREPL protocol. 
While just a websocket is enough for handling terminal part of WebREPL,
handling file transfer operations requires demultiplexing and acting
upon, which is encapsulated in _webrepl class provided by this module,
which wraps a websocket object.
 2016-04-29 00:52:52 +03:00
Paul Sokolovsky
ba61480df5 extmod/modussl: SSL_OK from ssl_read() means "no user data so far". 
SSL_OK is numeric 0, and it's *not* an EOF. So, should keep reading.
 2016-04-28 17:29:11 +03:00
Paul Sokolovsky
2534bfdb92 extmod/modussl: Support server-side SSL sockets. 
wrap_socket(sock, server_side=True)
 2016-04-28 17:27:20 +03:00
Paul Sokolovsky
d54290f6e2 extmod/modussl: Throw Python exceptions in case of errors. 2016-04-28 00:49:54 +03:00
Paul Sokolovsky
480c212009 extmod/modwebsocket: Handle CLOSE control frame. 
This fixes situation when clients hangs waiting for disconnect and does
so only on timeout.
 2016-04-27 12:49:30 +03:00
Paul Sokolovsky
1c6d91d968 extmod/modlwip: Add print_pcbs() debug function. 
This requires lwIP built with LWIP_DEBUG (or it will be no-op).
 2016-04-26 16:30:13 +03:00
Damien George
45ac5a85d5 extmod/modlwip: Workaround esp8266 sendto issue where 1 is returned. 2016-04-26 13:19:08 +01:00
Damien George
a63542387d extmod, stmhal: Fix typo of macro that detects if float is enabled. 2016-04-26 12:47:24 +01:00
Paul Sokolovsky
7a012f4793 extmod/modlwip: Protect recv/accept Python callback against exceptions. 
Using usual call_function_*_protected() helper, to avoid NLR jump crashes.
 2016-04-25 21:27:55 +03:00
Damien George
624738ca64 extmod/machine_i2c: Allow mp_hal_pin_obj_t to be any type, not a ptr. 2016-04-22 09:56:02 +01:00
Paul Sokolovsky
7d57037906 extmod/modlwip: Add ability to run callback on "recv" and "accept" events. 
To use: .setsockopt(SOL_SOCKET, 20, lambda sock: print(sock)). There's a
single underlying callback slot. For normal sockets, it serves as data
received callback, for listening sockets - connection arrived callback.
 2016-04-17 18:06:45 +03:00
Paul Sokolovsky
8007f84cca extmod/modlwip: lwip_tcp_receive(): Full error handling. 2016-04-17 02:22:26 +03:00
Paul Sokolovsky
b830f4c610 extmod/modlwip: lwip_tcp_send(): Full error handling. 2016-04-17 02:20:05 +03:00
Damien George
bcd719ea3a extmod/fsusermount: In mount/mkfs, deregister VFS object on error. 
Should fix issue #1947.
 2016-04-14 23:36:25 +01:00
Paul Sokolovsky
5c1af60e19 extmod/modlwip: More debug messages for various edge conditions. 2016-04-15 00:37:12 +03:00
Paul Sokolovsky
44ab5c3ef1 extmod/modlwip: Start adding debug output. 2016-04-14 01:15:52 +03:00
Paul Sokolovsky
fef0d9818a extmod/modlwip: lwip_tcp_receive(): Properly handle EOF for non-blocking sock. 2016-04-14 00:59:09 +03:00
Paul Sokolovsky
59a4fee516 extmod/modwebsocket: Another case to propagate EOF. 2016-04-13 22:17:09 +03:00
Paul Sokolovsky
54ea253f56 extmod/moduos_dupterm: Don't swallow exceptions in dupterm's read()/write(). 
The idea is that if dupterm object can handle exceptions, it will handle
them itself. Otherwise, object state can be compromised and it's better
to terminate dupterm session. For example, disconnected socket will keep
throwing exceptions and dump messages about that.
 2016-04-13 16:34:11 +03:00
Damien George
eec8a94f04 extmod/machine_i2c: Implement I2C memory reading/writing. 2016-04-12 15:52:17 +01:00
Damien George
9314b2df4f extmod/machine_i2c: Fix I2C reading by sending ack/nack at end of byte. 2016-04-12 15:46:13 +01:00
Damien George
d083712224 extmod: Add generic machine.I2C class, with bit-bang I2C. 
Should work on any machine that provides the correct pin functions.
 2016-04-12 14:06:54 +01:00
Damien George
53ad681ed1 extmod: Add initial framebuf module. 2016-04-12 14:06:53 +01:00
Paul Sokolovsky
f8fb4470a0 extmod/modwebsocket: write(): Support write size beyond 125 bytes. 2016-04-11 14:07:57 +03:00
Paul Sokolovsky
7063210014 extmod/modlwip: Fix for loss of data in unaccepted incoming sockets. 
When lwIP creates a incoming connection socket of a listen socket, it
sets its recv callback to one which discards incoming data. We set
proper callback only in accept() call, when we allocate Python-level
socket where we can queue incoming data. So, in lwIP accept callback
be sure to set recv callback to one which tells lwIP to not discard
incoming data.
 2016-04-11 01:21:34 +03:00
Paul Sokolovsky
b69f798c92 extmod/modwebsocket.h: Split websocket-related defines for reuse. 2016-04-10 13:42:51 +03:00
Paul Sokolovsky
d6236e85c2 extmod/modwebsocket: Implement MP_STREAM_SET_DATA_OPTS ioctl. 
Allows to set fragment type (txt/bin/etc.) for output records.
 2016-04-10 13:19:26 +03:00
Paul Sokolovsky
6837dba6b8 extmod/modwebsocket: Allow to get type of last read data using ioctl(). 2016-04-10 12:50:46 +03:00
Paul Sokolovsky
f38e8f5217 extmod/modwebsocket: Record current fragment type (binary/text/etc.) 
Also, handle continuation frames (untested).
 2016-04-09 16:14:47 +03:00
Paul Sokolovsky
5b1c221785 extmod/modwebsocket: Add option for blocking writes to non-blk sockets. 
This is strange asymmetry which is sometimes needed, e.g. for WebREPL: we
want to process only available input and no more; but for output, we want
to get rid of all of it, because there's no other place to buffer/store
it. This asymmetry is akin to CPython's asyncio asymmetry, where reads are
asynchronous, but writes are synchronous (asyncio doesn't expect them to
block, instead expects there to be (unlimited) buffering for any sync write
to completely immediately).
 2016-04-09 16:03:38 +03:00
Paul Sokolovsky
397b705647 extmod/modwebsocket: Reset mask between packets. 2016-04-09 12:29:18 +03:00
Paul Sokolovsky
7e9182f3aa extmod/modwebsocket: Make sure to propagate EOF. 2016-04-08 20:26:54 +03:00
Tom Sparks
20d9bc2d76 extmod/modure: re_exec() renamed to ure_exec() due to collison in 4.3BSD. 
Addresses issue #1972.
 2016-04-08 20:12:03 +03:00
Paul Sokolovsky
05ba2433f6 extmod/modwebsocket: Properly check number of args to constructor. 2016-04-08 16:05:48 +03:00
Paul Sokolovsky
651a188299 extmod/vfs_fat_diskio: Actually support sectors != 512 with Python blockdevs. 2016-03-27 14:21:06 +03:00
Paul Sokolovsky
91031a75a1 extmod/modlwip: lwip_socket_setsockopt: Handle option value properly. 2016-03-25 20:53:52 +02:00
Paul Sokolovsky
4332d72fd8 extmod/modlwip: Add lwip->POSIX error map for lwIP 1.4.0. 
Between 1.4.0 and 1.4.1, lwIP errors were renumbered.
 2016-03-25 20:32:01 +02:00
Paul Sokolovsky
de0c84ebf1 extmod/modlwip: lwip_tcp_send: Handle properly send buffer full condition. 
Per POSIX http://pubs.opengroup.org/onlinepubs/9699919799/functions/send.html :
"If space is not available at the sending socket to hold the message to be
transmitted, and the socket file descriptor does not have O_NONBLOCK set,
send() shall block until space is available. If space is not available at the
sending socket to hold the message to be transmitted, and the socket file
descriptor does have O_NONBLOCK set, send() shall fail [with EAGAIN]."
 2016-03-25 18:38:13 +02:00
Paul Sokolovsky
5e75f335e6 extmod/modlwip: Implement setsocketopt(SO_REUSEADDR). 2016-03-25 17:44:24 +02:00
Paul Sokolovsky
8f1854ad2d extmod/modlwip: Add SOL_SOCKET and SO_REUSEADDR constants for setsockopt(). 2016-03-25 15:06:12 +02:00
Paul Sokolovsky
3dbd2ee926 extmod/modwebsocket: Implement read support. 2016-03-25 00:51:51 +02:00
Paul Sokolovsky
24342dd65e extmod/modwebsocket: Start module for WebSocket helper functions. 
Currently, only write support is implemented (of limited buffer size).
 2016-03-24 19:16:00 +02:00
Damien George
b894551772 extmod/uctypes: Change param type from void* to byte*. 2016-03-19 22:13:17 +00:00
Damien George
da161fd9f0 extmod/uctypes: Finish support for FLOAT32 and FLOAT64 types. 2016-03-19 21:59:42 +00:00
Damien George
12154b1774 extmod/uctypes: Use mp_binary_get_val helper when extracting value. 
It handles more cases than mp_binary_get_int.
 2016-03-19 21:41:01 +00:00
Damien George
0be6359f39 py: When printf'ing an object as a pointer, pass the concrete pointer. 2016-03-14 22:41:14 +00:00
Paul Sokolovsky
0779409d0d extmod/modlwip: lwip_tcp_receive: Properly map lwIP error to POSIX errno. 2016-03-12 11:42:15 +07:00
Paul Sokolovsky
ba8f7d5171 extmod/modlwip: Add socket.setblocking() method. 2016-03-12 10:52:50 +07:00