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Diffstat (limited to 'nss/common.h')
-rw-r--r--nss/common.h182
1 files changed, 91 insertions, 91 deletions
diff --git a/nss/common.h b/nss/common.h
index 6e65c9e..adce4cf 100644
--- a/nss/common.h
+++ b/nss/common.h
@@ -41,42 +41,42 @@
an error status. */
/* Macro is called to handle errors in opening a client connection. */
-#define ERROR_OUT_OPENERROR \
- *errnop=ENOENT; \
- return (errno==EAGAIN)?NSS_STATUS_TRYAGAIN:NSS_STATUS_UNAVAIL;
+#define ERROR_OUT_OPENERROR \
+ *errnop = ENOENT; \
+ return (errno == EAGAIN) ? NSS_STATUS_TRYAGAIN : NSS_STATUS_UNAVAIL;
/* Macro is called to handle errors on read operations. */
-#define ERROR_OUT_READERROR(fp) \
- (void)tio_close(fp); \
- fp=NULL; \
- *errnop=ENOENT; \
+#define ERROR_OUT_READERROR(fp) \
+ (void)tio_close(fp); \
+ fp = NULL; \
+ *errnop = ENOENT; \
return NSS_STATUS_UNAVAIL;
/* Macro is called to handle problems with too small a buffer.
This triggers the caller to call the function with a larger
buffer (see NSS_GETENT below). */
-#define ERROR_OUT_BUFERROR(fp) \
- *errnop=ERANGE; \
+#define ERROR_OUT_BUFERROR(fp) \
+ *errnop = ERANGE; \
return NSS_STATUS_TRYAGAIN;
/* This macro is called if there was a problem with a write
operation. */
-#define ERROR_OUT_WRITEERROR(fp) \
+#define ERROR_OUT_WRITEERROR(fp) \
ERROR_OUT_READERROR(fp)
/* This macro is called if the read status code is not
NSLCD_RESULT_BEGIN. */
-#define ERROR_OUT_NOSUCCESS(fp) \
- (void)tio_close(fp); \
- fp=NULL; \
+#define ERROR_OUT_NOSUCCESS(fp) \
+ (void)tio_close(fp); \
+ fp = NULL; \
return NSS_STATUS_NOTFOUND;
/* These are some general macros that are used to build parts of the
genral macros below. */
/* check to see if we should answer NSS requests */
-#define NSS_AVAILCHECK \
- if (!_nss_ldap_enablelookups) \
+#define NSS_AVAILCHECK \
+ if (!_nss_ldap_enablelookups) \
return NSS_STATUS_UNAVAIL;
#ifdef NSS_FLAVOUR_GLIBC
@@ -85,11 +85,11 @@
#define NSS_EXTRA_DEFS ;
/* check validity of passed buffer (Glibc flavour) */
-#define NSS_BUFCHECK \
- if ((buffer==NULL)||(buflen==0)) \
- { \
- *errnop=EINVAL; \
- return NSS_STATUS_UNAVAIL; \
+#define NSS_BUFCHECK \
+ if ((buffer == NULL) || (buflen == 0)) \
+ { \
+ *errnop = EINVAL; \
+ return NSS_STATUS_UNAVAIL; \
}
#endif /* NSS_FLAVOUR_GLIBC */
@@ -107,96 +107,96 @@
the result structure, the user buffer with length and the
errno to return. This macro should be called through some of
the customized ones below. */
-#define NSS_BYGEN(action,writefn,readfn) \
- TFILE *fp; \
- int32_t tmpint32; \
- nss_status_t retv; \
- NSS_EXTRA_DEFS; \
- NSS_AVAILCHECK; \
- NSS_BUFCHECK; \
- /* open socket and write request */ \
- NSLCD_REQUEST(fp,action,writefn); \
- /* read response */ \
- READ_RESPONSE_CODE(fp); \
- retv=readfn; \
- /* close socket and we're done */ \
- if ((retv==NSS_STATUS_SUCCESS)||(retv==NSS_STATUS_TRYAGAIN)) \
- { \
- (void)tio_skipall(fp); \
- (void)tio_close(fp); \
- } \
+#define NSS_BYGEN(action, writefn, readfn) \
+ TFILE *fp; \
+ int32_t tmpint32; \
+ nss_status_t retv; \
+ NSS_EXTRA_DEFS; \
+ NSS_AVAILCHECK; \
+ NSS_BUFCHECK; \
+ /* open socket and write request */ \
+ NSLCD_REQUEST(fp, action, writefn); \
+ /* read response */ \
+ READ_RESPONSE_CODE(fp); \
+ retv = readfn; \
+ /* close socket and we're done */ \
+ if ((retv == NSS_STATUS_SUCCESS) || (retv == NSS_STATUS_TRYAGAIN)) \
+ { \
+ (void)tio_skipall(fp); \
+ (void)tio_close(fp); \
+ } \
return retv;
/* This macro can be used to generate a get..byname() function
body. */
-#define NSS_BYNAME(action,name,readfn) \
- NSS_BYGEN(action,WRITE_STRING(fp,name),readfn)
+#define NSS_BYNAME(action, name, readfn) \
+ NSS_BYGEN(action, WRITE_STRING(fp, name), readfn)
/* This macro can be used to generate a get..by..() function
body where the value should be passed as an int32_t. */
-#define NSS_BYINT32(action,val,readfn) \
- NSS_BYGEN(action,WRITE_INT32(fp,val),readfn)
+#define NSS_BYINT32(action, val, readfn) \
+ NSS_BYGEN(action, WRITE_INT32(fp, val), readfn)
/* This macro generates a simple setent() function body. This closes any
open streams so that NSS_GETENT() can open a new file. */
-#define NSS_SETENT(fp) \
- NSS_AVAILCHECK; \
- if (fp!=NULL) \
- { \
- (void)tio_close(fp); \
- fp=NULL; \
- } \
+#define NSS_SETENT(fp) \
+ NSS_AVAILCHECK; \
+ if (fp != NULL) \
+ { \
+ (void)tio_close(fp); \
+ fp = NULL; \
+ } \
return NSS_STATUS_SUCCESS;
/* This macro generates a getent() function body. If the stream is not yet
open, a new one is opened, a request is written and a check is done for
a response header. A single entry is read with the readfn() function. */
-#define NSS_GETENT(fp,action,readfn) \
- int32_t tmpint32; \
- nss_status_t retv; \
- NSS_EXTRA_DEFS; \
- NSS_AVAILCHECK; \
- NSS_BUFCHECK; \
- /* check that we have a valid file descriptor */ \
- if (fp==NULL) \
- { \
- /* open a new stream and write the request */ \
- NSLCD_REQUEST(fp,action,/* no writefn */;); \
- } \
- /* prepare for buffer errors */ \
- tio_mark(fp); \
- /* read a response */ \
- READ_RESPONSE_CODE(fp); \
- retv=readfn; \
- /* check read result */ \
- if (retv==NSS_STATUS_TRYAGAIN) \
- { \
- /* if we have a full buffer try to reset the stream */ \
- if (tio_reset(fp)) \
- { \
- /* reset failed, we close and give up with a permanent error \
- because we cannot retry just the getent() call because it \
- may not be only the first entry that failed */ \
- tio_close(fp); \
- fp=NULL; \
- *errnop=EINVAL; \
- return NSS_STATUS_UNAVAIL; \
- } \
- } \
- else if (retv!=NSS_STATUS_SUCCESS) \
- fp=NULL; /* file should be closed by now */ \
+#define NSS_GETENT(fp, action, readfn) \
+ int32_t tmpint32; \
+ nss_status_t retv; \
+ NSS_EXTRA_DEFS; \
+ NSS_AVAILCHECK; \
+ NSS_BUFCHECK; \
+ /* check that we have a valid file descriptor */ \
+ if (fp == NULL) \
+ { \
+ /* open a new stream and write the request */ \
+ NSLCD_REQUEST(fp, action, /* no writefn */ ;); \
+ } \
+ /* prepare for buffer errors */ \
+ tio_mark(fp); \
+ /* read a response */ \
+ READ_RESPONSE_CODE(fp); \
+ retv = readfn; \
+ /* check read result */ \
+ if (retv == NSS_STATUS_TRYAGAIN) \
+ { \
+ /* if we have a full buffer try to reset the stream */ \
+ if (tio_reset(fp)) \
+ { \
+ /* reset failed, we close and give up with a permanent error \
+ because we cannot retry just the getent() call because it \
+ may not be only the first entry that failed */ \
+ tio_close(fp); \
+ fp = NULL; \
+ *errnop = EINVAL; \
+ return NSS_STATUS_UNAVAIL; \
+ } \
+ } \
+ else if (retv != NSS_STATUS_SUCCESS) \
+ fp = NULL; /* file should be closed by now */ \
return retv;
/* This macro generates an endent() function body. This just closes
the stream. */
-#define NSS_ENDENT(fp) \
- NSS_AVAILCHECK; \
- if (fp!=NULL) \
- { \
- (void)tio_skipall(fp); \
- (void)tio_close(fp); \
- fp=NULL; \
- } \
+#define NSS_ENDENT(fp) \
+ NSS_AVAILCHECK; \
+ if (fp != NULL) \
+ { \
+ (void)tio_skipall(fp); \
+ (void)tio_close(fp); \
+ fp = NULL; \
+ } \
return NSS_STATUS_SUCCESS;
#endif /* not NSS__COMMON_H */
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2025-08-15 18:36:14 +0000