diff options
Diffstat (limited to '')
| -rw-r--r-- | src/global/dsb_scan.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/global/dsb_scan.c b/src/global/dsb_scan.c new file mode 100644 index 0000000..e99c443 --- /dev/null +++ b/src/global/dsb_scan.c @@ -0,0 +1,68 @@ +/*++ +/* NAME +/* dsb_scan +/* SUMMARY +/* read DSN_BUF from stream +/* SYNOPSIS +/* #include <dsb_scan.h> +/* +/* int dsb_scan(scan_fn, stream, flags, ptr) +/* ATTR_SCAN_MASTER_FN scan_fn; +/* VSTREAM *stream; +/* int flags; +/* void *ptr; +/* DESCRIPTION +/* dsb_scan() reads a DSN_BUF from the named stream using the +/* specified attribute scan routine. dsb_scan() is meant +/* to be passed as a call-back to attr_scan(), thusly: +/* +/* ... RECV_ATTR_FUNC(dsb_scan, (void *) &dsbuf), ... +/* DIAGNOSTICS +/* Fatal: out of memory. +/* LICENSE +/* .ad +/* .fi +/* The Secure Mailer license must be distributed with this software. +/* AUTHOR(S) +/* Wietse Venema +/* IBM T.J. Watson Research +/* P.O. Box 704 +/* Yorktown Heights, NY 10598, USA +/*--*/ + +/* System library. */ + +#include <sys_defs.h> + +/* Utility library. */ + +#include <attr.h> + +/* Global library. */ + +#include <mail_proto.h> +#include <dsb_scan.h> + +/* dsb_scan - read DSN_BUF from stream */ + +int dsb_scan(ATTR_SCAN_MASTER_FN scan_fn, VSTREAM *fp, + int flags, void *ptr) +{ + DSN_BUF *dsb = (DSN_BUF *) ptr; + int ret; + + /* + * The attribute order is determined by backwards compatibility. It can + * be sanitized after all the ad-hoc DSN read/write code is replaced. + */ + ret = scan_fn(fp, flags | ATTR_FLAG_MORE, + RECV_ATTR_STR(MAIL_ATTR_DSN_STATUS, dsb->status), + RECV_ATTR_STR(MAIL_ATTR_DSN_DTYPE, dsb->dtype), + RECV_ATTR_STR(MAIL_ATTR_DSN_DTEXT, dsb->dtext), + RECV_ATTR_STR(MAIL_ATTR_DSN_MTYPE, dsb->mtype), + RECV_ATTR_STR(MAIL_ATTR_DSN_MNAME, dsb->mname), + RECV_ATTR_STR(MAIL_ATTR_DSN_ACTION, dsb->action), + RECV_ATTR_STR(MAIL_ATTR_WHY, dsb->reason), + ATTR_TYPE_END); + return (ret == 7 ? 1 : -1); +} |