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| author | Rickard Green <[email protected]> | 2013-01-22 18:35:35 +0100 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2013-01-22 18:35:35 +0100 |
| commit | 3aa60cc472bc330dbe9360eb27a1f340b7e23dc6 (patch) | |
| tree | 5ca569797dfe588914c83abc599e03d120cce9cc /erts/epmd/src/epmd_int.h | |
| parent | 5ee4c7136ce8f311e3d3384ae0feb29bcbff6e85 (diff) | |
| download | otp-3aa60cc472bc330dbe9360eb27a1f340b7e23dc6.tar.gz otp-3aa60cc472bc330dbe9360eb27a1f340b7e23dc6.tar.bz2 otp-3aa60cc472bc330dbe9360eb27a1f340b7e23dc6.zip | |
Add UTF-8 node name support for epmd
Diffstat (limited to 'erts/epmd/src/epmd_int.h')
| -rw-r--r-- | erts/epmd/src/epmd_int.h | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/erts/epmd/src/epmd_int.h b/erts/epmd/src/epmd_int.h index 14d05c3f19..b25412c905 100644 --- a/erts/epmd/src/epmd_int.h +++ b/erts/epmd/src/epmd_int.h @@ -226,13 +226,25 @@ #define MAX_UNREG_COUNT 1000 #define DEBUG_MAX_UNREG_COUNT 5 -/* Maximum length of a node name == atom name */ -#define MAXSYMLEN 255 +/* + * Maximum length of a node name == atom name + * 255 characters; UTF-8 encoded -> max 255*4 + */ +#define MAXSYMLEN (255*4) #define MAX_LISTEN_SOCKETS 16 -#define INBUF_SIZE 1024 -#define OUTBUF_SIZE 1024 +/* + * Largest request: ALIVE2_REQ + * 2 + 13 + 2*MAXSYMLEN + * Largest response: PORT2_RESP + * 2 + 14 + 2*MAXSYMLEN + * + * That is, 3*MAXSYMLEN should be large enough + */ + +#define INBUF_SIZE (3*MAXSYMLEN) +#define OUTBUF_SIZE (3*MAXSYMLEN) #define get_int16(s) ((((unsigned char*) (s))[0] << 8) | \ (((unsigned char*) (s))[1])) |