diff options
Diffstat (limited to 'Src')
| -rw-r--r-- | Src/Modules/mapfile.c | 10 | ||||
| -rw-r--r-- | Src/input.c | 44 |
2 files changed, 41 insertions, 13 deletions
diff --git a/Src/Modules/mapfile.c b/Src/Modules/mapfile.c index dd86fb596..84cdfea18 100644 --- a/Src/Modules/mapfile.c +++ b/Src/Modules/mapfile.c @@ -170,6 +170,8 @@ get_contents(char *fname) #ifdef USE_MMAP caddr_t mmptr; struct stat sbuf; +#else + off_t size; #endif char *val; unmetafy(fname = ztrdup(fname), &fd); @@ -196,12 +198,8 @@ get_contents(char *fname) close(fd); #else /* don't USE_MMAP */ val = NULL; - if ((fd = open(fname, O_RDONLY | O_NOCTTY)) >= 0) { - LinkList ll; - - if ((ll = readoutput(fd, 1, 0))) - val = peekfirst(ll); - } + if ((size = zstuff(&val, fname)) > 0) + val = metafy(val, size, META_HEAPDUP); #endif /* USE_MMAP */ free(fname); return val; diff --git a/Src/input.c b/Src/input.c index 0da065e51..8d7f44d7c 100644 --- a/Src/input.c +++ b/Src/input.c @@ -610,11 +610,11 @@ inungetc(int c) } } -/* stuff a whole file into the input queue and print it */ +/* stuff a whole file into memory and return it */ /**/ -int -stuff(char *fn) +off_t +zstuff(char **out, const char *fn) { FILE *in; char *buf; @@ -622,20 +622,50 @@ stuff(char *fn) if (!(in = fopen(unmeta(fn), "r"))) { zerr("can't open %s", fn); - return 1; + return -1; } + queue_signals(); fseek(in, 0, SEEK_END); len = ftell(in); fseek(in, 0, SEEK_SET); buf = (char *)zalloc(len + 1); - if (!(fread(buf, len, 1, in))) { + if (len && !(fread(buf, len, 1, in))) { zerr("read error on %s", fn); fclose(in); - zfree(buf, len + 1); - return 1; + unqueue_signals(); + return -1; } fclose(in); buf[len] = '\0'; + *out = buf; + unqueue_signals(); + return len; +} + +/**/ +char * +ztuff(const char *fn) +{ + char *buf; + off_t len = zstuff(&buf, fn); + if (len > 0) + return buf; + else + return NULL; +} + +/* stuff a whole file into the input queue and print it */ + +/**/ +int +stuff(char *fn) +{ + char *buf; + off_t len = zstuff(&buf, fn); + + if (len < 0) + return 1; + fwrite(buf, len, 1, stderr); fflush(stderr); inputsetline(metafy(buf, len, META_REALLOC), INP_FREE); |