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Commit | Line | Data |
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2f4e2bef | 1 | --- distcc-2.0.1/src/hosts.c.old Wed Oct 9 08:58:04 2002 |
2 | +++ distcc-2.0.1/src/hosts.c Wed Oct 9 09:16:14 2002 | |
3 | @@ -72,6 +72,9 @@ | |
4 | #include <errno.h> | |
5 | #include <time.h> | |
6 | #include <ctype.h> | |
7 | +#include <sys/types.h> | |
8 | +#include <sys/stat.h> | |
9 | +#include <fcntl.h> | |
10 | ||
11 | #include "distcc.h" | |
12 | #include "trace.h" | |
13 | @@ -107,9 +110,45 @@ | |
14 | char *where; | |
15 | ||
16 | where = getenv("DISTCC_HOSTS"); | |
17 | - if (!where) { | |
18 | - rs_log_warning("$DISTCC_HOSTS is not defined; can't distribute work"); | |
19 | - return EXIT_BAD_HOSTSPEC; | |
20 | + if (!where) { | |
21 | + char *filename; | |
22 | + int file; | |
23 | + char buffer[4096]; | |
24 | + int readcount; | |
25 | + char *listbuf=0; | |
26 | + int listbufsize=4096; | |
27 | + int listbuflen=0; | |
28 | + int parseresult; | |
29 | + | |
30 | + listbuf = malloc(4096); | |
31 | + | |
32 | + filename = getenv("DISTCC_HOSTS_FILE"); | |
33 | + if (!filename) | |
34 | + { | |
35 | + rs_log_warning("$DISTCC_HOSTS or $DISTCC_HOSTS_FILE not defined;" | |
36 | + " can't distribute work"); | |
37 | + return 1; | |
38 | + } | |
39 | + file = open(filename, O_RDONLY); | |
40 | + | |
41 | + while ((readcount = read(file, buffer, 4096)) > 0) | |
42 | + { | |
43 | + if (readcount+listbuflen > listbufsize) | |
44 | + { | |
45 | + char *temp; | |
46 | + temp = malloc(readcount+listbuflen); | |
47 | + memcpy(temp, listbuf, listbuflen); | |
48 | + free(listbuf); | |
49 | + listbuf = temp; | |
50 | + listbufsize = readcount+listbuflen; | |
51 | + } | |
52 | + memcpy(listbuf+listbuflen, buffer, readcount); | |
53 | + } | |
54 | + close(file); | |
55 | + /* ok, I've read the file, now have it parsed */ | |
56 | + parseresult = dcc_parse_hosts(listbuf, ret_list, ret_nhosts); | |
57 | + free(listbuf); | |
58 | + return parseresult; | |
59 | } | |
60 | ||
61 | return dcc_parse_hosts(where, ret_list, ret_nhosts); | |
62 | @@ -296,7 +335,7 @@ | |
63 | if (*ret_nhosts) { | |
64 | return 0; | |
65 | } else { | |
66 | - rs_log_warning("$DISTCC_HOSTS is empty; can't distribute work"); | |
67 | + rs_log_warning("$DISTCC_HOSTS or $DISTCC_HOSTS_FILE is empty; can't distribute work"); | |
68 | return EXIT_BAD_HOSTSPEC; | |
69 | } | |
70 | } |