diff options
Diffstat (limited to 'erts')
-rw-r--r-- | erts/doc/src/driver_entry.xml | 4 | ||||
-rw-r--r-- | erts/doc/src/notes.xml | 16 | ||||
-rw-r--r-- | erts/doc/src/run_erl.xml | 8 | ||||
-rw-r--r-- | erts/emulator/beam/bif.c | 4 | ||||
-rw-r--r-- | erts/emulator/beam/erl_driver.h | 4 | ||||
-rw-r--r-- | erts/emulator/beam/erl_gc.c | 2 | ||||
-rw-r--r-- | erts/emulator/beam/utils.c | 2 | ||||
-rw-r--r-- | erts/emulator/drivers/common/efile_drv.c | 2 | ||||
-rw-r--r-- | erts/emulator/drivers/common/gzio.c | 2 | ||||
-rw-r--r-- | erts/emulator/drivers/common/inet_drv.c | 2 | ||||
-rw-r--r-- | erts/etc/unix/run_erl.c | 21 | ||||
-rw-r--r-- | erts/preloaded/ebin/prim_file.beam | bin | 31548 -> 31528 bytes | |||
-rw-r--r-- | erts/preloaded/src/prim_file.erl | 30 |
13 files changed, 68 insertions, 29 deletions
diff --git a/erts/doc/src/driver_entry.xml b/erts/doc/src/driver_entry.xml index 7860d83d83..8bdd154cb9 100644 --- a/erts/doc/src/driver_entry.xml +++ b/erts/doc/src/driver_entry.xml @@ -133,7 +133,7 @@ typedef struct erl_drv_entry { int (*control)(ErlDrvData drv_data, unsigned int command, char *buf, int len, char **rbuf, int rlen); /* "ioctl" for drivers - invoked by - port_control/3) */ + port_control/3 */ void (*timeout)(ErlDrvData drv_data); /* Handling of timeout in driver */ void (*outputv)(ErlDrvData drv_data, ErlIOVec *ev); /* called when we have output from erlang @@ -146,7 +146,7 @@ typedef struct erl_drv_entry { before 'stop' can be called */ int (*call)(ErlDrvData drv_data, unsigned int command, char *buf, int len, char **rbuf, int rlen, unsigned int *flags); - /* Works mostly like 'control', a syncronous + /* Works mostly like 'control', a synchronous call into the driver. */ void (*event)(ErlDrvData drv_data, ErlDrvEvent event, ErlDrvEventData event_data); diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml index e91839572b..f5607945a8 100644 --- a/erts/doc/src/notes.xml +++ b/erts/doc/src/notes.xml @@ -30,6 +30,22 @@ </header> <p>This document describes the changes made to the ERTS application.</p> +<section><title>Erts 5.8.3.2</title> + + <section><title>Known Bugs and Problems</title> + <list> + <item> + <p> + Fix halfword emulator bug in <c>ets:select_delete</c> for + <c>ordered_set</c> that caused emulator to crash.</p> + <p> + Own Id: OTP-9258 Aux Id: seq11836 </p> + </item> + </list> + </section> + +</section> + <section><title>Erts 5.8.3.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/erts/doc/src/run_erl.xml b/erts/doc/src/run_erl.xml index 7bf7f559c5..da08859c7b 100644 --- a/erts/doc/src/run_erl.xml +++ b/erts/doc/src/run_erl.xml @@ -144,6 +144,14 @@ <item>The size (in bytes) of a log file before switching to a new log file. Default is 100000, minimum is 1000 and maximum is approximately 2^30.</item> + <tag>RUN_ERL_DISABLE_FLOWCNTRL</tag> + <item>If defined, disables input and output flow control for the pty opend by run_erl. + Useful if you want to remove any risk of accidentally blocking the flow control + by hit Ctrl-S (instead of Ctrl-D to detach). + Which may result in blocking of the entire beam process + and in the case of running heart as supervisor + even the heart process will be blocked when writing log message to terminal. + Leaving the heart process unable to do its work.</item> </taglist> </section> diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c index 6b1ce823cb..b3325d635b 100644 --- a/erts/emulator/beam/bif.c +++ b/erts/emulator/beam/bif.c @@ -3360,7 +3360,7 @@ BIF_RETTYPE erts_debug_display_1(BIF_ALIST_1) erts_dsprintf_buf_t *dsbufp = erts_create_tmp_dsbuf(64); pres = erts_dsprintf(dsbufp, "%.*T\n", INT_MAX, BIF_ARG_1); if (pres < 0) - erl_exit(1, "Failed to convert term to string: %d (s)\n", + erl_exit(1, "Failed to convert term to string: %d (%s)\n", -pres, erl_errno_id(-pres)); hp = HAlloc(BIF_P, 2*dsbufp->str_len); /* we need length * 2 heap words */ res = buf_to_intlist(&hp, dsbufp->str, dsbufp->str_len, NIL); @@ -3478,7 +3478,7 @@ term2list_dsprintf(Process *p, Eterm term) erts_dsprintf_buf_t *dsbufp = erts_create_tmp_dsbuf(64); pres = erts_dsprintf(dsbufp, "%T", term); if (pres < 0) - erl_exit(1, "Failed to convert term to list: %d (s)\n", + erl_exit(1, "Failed to convert term to list: %d (%s)\n", -pres, erl_errno_id(-pres)); hp = HAlloc(p, 2*dsbufp->str_len); /* we need length * 2 heap words */ res = buf_to_intlist(&hp, dsbufp->str, dsbufp->str_len, NIL); diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h index 3c0eade0d8..069b71ab0d 100644 --- a/erts/emulator/beam/erl_driver.h +++ b/erts/emulator/beam/erl_driver.h @@ -294,7 +294,7 @@ typedef struct erl_drv_entry { int (*control)(ErlDrvData drv_data, unsigned int command, char *buf, int len, char **rbuf, int rlen); /* "ioctl" for drivers - invoked by - port_control/3) */ + port_control/3 */ void (*timeout)(ErlDrvData drv_data); /* Handling of timeout in driver */ void (*outputv)(ErlDrvData drv_data, ErlIOVec *ev); /* called when we have output from erlang @@ -307,7 +307,7 @@ typedef struct erl_drv_entry { before 'stop' can be called */ int (*call)(ErlDrvData drv_data, unsigned int command, char *buf, int len, char **rbuf, int rlen, unsigned int *flags); - /* Works mostly like 'control', a syncronous + /* Works mostly like 'control', a synchronous call into the driver. */ void (*event)(ErlDrvData drv_data, ErlDrvEvent event, ErlDrvEventData event_data); diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c index c30d67ac88..5edcd667e7 100644 --- a/erts/emulator/beam/erl_gc.c +++ b/erts/emulator/beam/erl_gc.c @@ -215,7 +215,7 @@ erts_next_heap_size(Uint size, Uint offset) low = mid + 1; } } - erl_exit(1, "no next heap size found: %d, offset %d\n", size, offset); + erl_exit(1, "no next heap size found: %lu, offset %lu\n", (unsigned long)size, (unsigned long)offset); } return 0; } diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c index f531d1430b..6b4f3b3b36 100644 --- a/erts/emulator/beam/utils.c +++ b/erts/emulator/beam/utils.c @@ -2705,7 +2705,7 @@ term_array: /* arrays in 'aa' and 'bb', length in 'i' */ while (--i) { a = *aa++; b = *bb++; - if (a != b) { + if (!is_same(a,a_base, b,b_base)) { if (is_atom(a) && is_atom(b)) { if ((j = cmp_atoms(a, b)) != 0) { goto not_equal; diff --git a/erts/emulator/drivers/common/efile_drv.c b/erts/emulator/drivers/common/efile_drv.c index 4e9b5005c1..f0ff3f54c5 100644 --- a/erts/emulator/drivers/common/efile_drv.c +++ b/erts/emulator/drivers/common/efile_drv.c @@ -410,7 +410,7 @@ struct t_data static void *ef_safe_alloc(Uint s) { void *p = EF_ALLOC(s); - if (!p) erl_exit(1, "efile drv: Can't allocate %d bytes of memory\n", s); + if (!p) erl_exit(1, "efile drv: Can't allocate %lu bytes of memory\n", (unsigned long)s); return p; } diff --git a/erts/emulator/drivers/common/gzio.c b/erts/emulator/drivers/common/gzio.c index 5531a275ea..741cb6ae20 100644 --- a/erts/emulator/drivers/common/gzio.c +++ b/erts/emulator/drivers/common/gzio.c @@ -632,6 +632,7 @@ erts_gzseek(gzFile file, int offset, int whence) while (s->position < pos) { char buf[512]; int n; + int save_pos = s->position; n = pos - s->position; if (n > sizeof(buf)) @@ -643,6 +644,7 @@ erts_gzseek(gzFile file, int offset, int whence) memset(buf, '\0', n); erts_gzwrite(file, buf, n); } + if (save_pos == s->position) break; } return s->position; diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c index 59f4cfb9b4..aec456151c 100644 --- a/erts/emulator/drivers/common/inet_drv.c +++ b/erts/emulator/drivers/common/inet_drv.c @@ -490,7 +490,6 @@ static int my_strncasecmp(const char *s1, const char *s2, size_t n) #define TCP_REQ_RECV 42 #define TCP_REQ_UNRECV 43 #define TCP_REQ_SHUTDOWN 44 -#define TCP_REQ_MULTI_OP 45 /* UDP and SCTP requests */ #define PACKET_REQ_RECV 60 /* Common for UDP and SCTP */ #define SCTP_REQ_LISTEN 61 /* Different from TCP; not for UDP */ @@ -1763,7 +1762,6 @@ send_async_error(ErlDrvPort port, ErlDrvTermData Port, int Ref, LOAD_INT_CNT + 2*LOAD_TUPLE_CNT]; int i = 0; - i = 0; i = LOAD_ATOM(spec, i, am_inet_async); i = LOAD_PORT(spec, i, Port); i = LOAD_INT(spec, i, Ref); diff --git a/erts/etc/unix/run_erl.c b/erts/etc/unix/run_erl.c index e97cc14fab..8db8e09bee 100644 --- a/erts/etc/unix/run_erl.c +++ b/erts/etc/unix/run_erl.c @@ -991,9 +991,7 @@ static int open_pty_master(char **ptyslave) static int open_pty_slave(char *name) { int sfd; -#ifdef DEBUG struct termios tty_rmode; -#endif if ((sfd = open(name, O_RDWR, 0)) < 0) { return -1; @@ -1019,6 +1017,25 @@ static int open_pty_slave(char *name) } #endif + if (getenv("RUN_ERL_DISABLE_FLOWCNTRL")) { + if (tcgetattr(sfd, &tty_rmode) < 0) { + fprintf(stderr, "Cannot get terminal's current mode\n"); + exit(-1); + } + + tty_rmode.c_iflag &= ~IXOFF; + if (tcsetattr(sfd, TCSANOW, &tty_rmode) < 0) { + fprintf(stderr, "Cannot disable terminal's flow control on input\n"); + exit(-1); + } + + tty_rmode.c_iflag &= ~IXON; + if (tcsetattr(sfd, TCSANOW, &tty_rmode) < 0) { + fprintf(stderr, "Cannot disable terminal's flow control on output\n"); + exit(-1); + } + } + #ifdef DEBUG if (tcgetattr(sfd, &tty_rmode) < 0) { fprintf(stderr, "Cannot get terminals current mode\n"); diff --git a/erts/preloaded/ebin/prim_file.beam b/erts/preloaded/ebin/prim_file.beam Binary files differindex 4a75e43e73..bfb1e48365 100644 --- a/erts/preloaded/ebin/prim_file.beam +++ b/erts/preloaded/ebin/prim_file.beam diff --git a/erts/preloaded/src/prim_file.erl b/erts/preloaded/src/prim_file.erl index 10be852e92..13e8e8fb5b 100644 --- a/erts/preloaded/src/prim_file.erl +++ b/erts/preloaded/src/prim_file.erl @@ -64,7 +64,7 @@ -include("file.hrl"). -define(DRV, efile). --define(FD_DRV, efile). +-define(FD_DRV, "efile"). -define(LARGEFILESIZE, (1 bsl 63)). @@ -506,7 +506,7 @@ read_file(_) -> %% Takes a Port opened with open/1. read_file(Port, File) when is_port(Port), - (is_list(File) orelse is_binary(File))-> + (is_list(File) orelse is_binary(File)) -> Cmd = [?FILE_READ_FILE | pathname(File)], case drv_command(Port, Cmd) of {error, enomem} -> @@ -832,7 +832,7 @@ drv_open(Driver, Portopts) -> {ok, Port} catch error:Reason -> - {error,Reason} + {error, Reason} end. @@ -864,9 +864,9 @@ drv_command(Port, Command) -> drv_command(Port, Command, R) when is_binary(Command) -> drv_command(Port, Command, true, R); drv_command(Port, Command, R) -> - try erlang:iolist_to_binary(Command) of - Bin -> - drv_command(Port, Bin, true, R) + try erlang:iolist_size(Command) of + _ -> + drv_command(Port, Command, true, R) catch error:Reason -> {error, Reason} @@ -1041,8 +1041,8 @@ translate_response(?FILE_RESP_NUMBER, List) -> {N, []} = get_uint64(List), {ok, N}; translate_response(?FILE_RESP_DATA, List) -> - {N, Data} = get_uint64(List), - {ok, {N, Data}}; + {_N, _Data} = ND = get_uint64(List), + {ok, ND}; translate_response(?FILE_RESP_INFO, List) when is_list(List) -> {ok, transform_info_ints(get_uint32s(List))}; translate_response(?FILE_RESP_NUMERR, L0) -> @@ -1087,10 +1087,8 @@ translate_response(?FILE_RESP_FNAME, Data) when is_binary(Data) -> {ok, prim_file:internal_native2name(Data)}; translate_response(?FILE_RESP_FNAME, Data) -> {ok, Data}; - translate_response(?FILE_RESP_ALL_DATA, Data) -> {ok, Data}; - translate_response(X, Data) -> {error, {bad_response_from_port, [X | Data]}}. @@ -1137,14 +1135,14 @@ date_to_bytes(undefined) -> date_to_bytes({{Y, Mon, D}, {H, Min, S}}) -> <<Y:32, Mon:32, D:32, H:32, Min:32, S:32>>. -% uint64([[X1, X2, X3, X4] = Y1 | [X5, X6, X7, X8] = Y2]) -> -% (uint32(Y1) bsl 32) bor uint32(Y2). +%% uint64([[X1, X2, X3, X4] = Y1 | [X5, X6, X7, X8] = Y2]) -> +%% (uint32(Y1) bsl 32) bor uint32(Y2). -% uint64(X1, X2, X3, X4, X5, X6, X7, X8) -> -% (uint32(X1, X2, X3, X4) bsl 32) bor uint32(X5, X6, X7, X8). +%% uint64(X1, X2, X3, X4, X5, X6, X7, X8) -> +%% (uint32(X1, X2, X3, X4) bsl 32) bor uint32(X5, X6, X7, X8). -% uint32([X1,X2,X3,X4]) -> -% (X1 bsl 24) bor (X2 bsl 16) bor (X3 bsl 8) bor X4. +%% uint32([X1,X2,X3,X4]) -> +%% (X1 bsl 24) bor (X2 bsl 16) bor (X3 bsl 8) bor X4. uint32(X1,X2,X3,X4) -> (X1 bsl 24) bor (X2 bsl 16) bor (X3 bsl 8) bor X4. |