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| author | rsc <devnull@localhost> | 2005-02-11 16:58:23 +0000 |
|---|---|---|
| committer | rsc <devnull@localhost> | 2005-02-11 16:58:23 +0000 |
| commit | b589fce2fbf05ae18a6f015240f87ce2a163521f (patch) | |
| tree | 872dbf6e2c6f7be43971b6097f8bb15379e1379e /src/lib9/fcallfmt.c | |
| parent | 26a5fd572556f6d875c18fff8e83ed5eed6cf8fa (diff) | |
| download | plan9port-b589fce2fbf05ae18a6f015240f87ce2a163521f.tar.gz plan9port-b589fce2fbf05ae18a6f015240f87ce2a163521f.tar.bz2 plan9port-b589fce2fbf05ae18a6f015240f87ce2a163521f.zip | |
hard code list of plan 9 services in case they are not in /etc/services
Diffstat (limited to 'src/lib9/fcallfmt.c')
| -rw-r--r-- | src/lib9/fcallfmt.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/src/lib9/fcallfmt.c b/src/lib9/fcallfmt.c index 592316fe..88a5ecc4 100644 --- a/src/lib9/fcallfmt.c +++ b/src/lib9/fcallfmt.c @@ -216,15 +216,26 @@ dumpsome(char *ans, char *e, char *buf, long count) if(count > DUMPL) count = DUMPL; for(i=0; i<count && printable; i++) - if((buf[i]<32 && buf[i] !='\n' && buf[i] !='\t') || (uchar)buf[i]>127) + if((buf[i]!=0 && buf[i]<32) || (uchar)buf[i]>127) printable = 0; p = ans; *p++ = '\''; if(printable){ - if(count > e-p-2) - count = e-p-2; - memmove(p, buf, count); - p += count; + if(2*count > e-p-2) + count = (e-p-2)/2; + for(i=0; i<count; i++){ + if(buf[i] == 0){ + *p++ = '\\'; + *p++ = '0'; + }else if(buf[i] == '\t'){ + *p++ = '\\'; + *p++ = 't'; + }else if(buf[i] == '\n'){ + *p++ = '\\'; + *p++ = 'n'; + }else + *p++ = buf[i]; + } }else{ if(2*count > e-p-2) count = (e-p-2)/2; @@ -237,5 +248,6 @@ dumpsome(char *ans, char *e, char *buf, long count) } *p++ = '\''; *p = 0; + assert(p < e); return p - ans; } |