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authorjbj <devnull@localhost>2003-04-09 21:46:31 +0000
committerjbj <devnull@localhost>2003-04-09 21:46:31 +0000
commit552d691608cf3bef7d95acea4e2310a437da2c54 (patch)
tree06815cff89dcb22a5bb73e3e96f18d3c727c303a /rpmio
parent783219a8325bca538d21c367f9c523a79dbcb011 (diff)
downloadrpm-552d691608cf3bef7d95acea4e2310a437da2c54.tar.gz
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Splint fiddles.
CVS patchset: 6736 CVS date: 2003/04/09 21:46:31
Diffstat (limited to 'rpmio')
-rw-r--r--rpmio/digest.c30
-rw-r--r--rpmio/rpmpgp.c39
-rw-r--r--rpmio/rpmpgp.h20
-rw-r--r--rpmio/rpmrpc.c36
-rw-r--r--rpmio/rpmsq.c185
-rw-r--r--rpmio/rpmsq.h12
-rw-r--r--rpmio/rpmsw.c9
7 files changed, 178 insertions, 153 deletions
diff --git a/rpmio/digest.c b/rpmio/digest.c
index 1cca844c4..5268b9e13 100644
--- a/rpmio/digest.c
+++ b/rpmio/digest.c
@@ -54,28 +54,28 @@ rpmDigestInit(pgpHashAlgo hashalgo, rpmDigestFlags flags)
case PGPHASHALGO_MD5:
ctx->digestlen = 16;
ctx->datalen = 64;
- /*@-sizeoftype@*/ /* FIX: union, not void pointer */
+/*@-sizeoftype@*/ /* FIX: union, not void pointer */
ctx->paramlen = sizeof(md5Param);
- /*@=sizeoftype@*/
+/*@=sizeoftype@*/
ctx->param = xcalloc(1, ctx->paramlen);
- /*@-type@*/ /* FIX: cast? */
+/*@-type@*/ /* FIX: cast? */
ctx->Reset = (void *) md5Reset;
ctx->Update = (void *) md5Update;
ctx->Digest = (void *) md5Digest;
- /*@=type@*/
+/*@=type@*/
break;
case PGPHASHALGO_SHA1:
ctx->digestlen = 20;
ctx->datalen = 64;
- /*@-sizeoftype@*/ /* FIX: union, not void pointer */
+/*@-sizeoftype@*/ /* FIX: union, not void pointer */
ctx->paramlen = sizeof(sha1Param);
- /*@=sizeoftype@*/
+/*@=sizeoftype@*/
ctx->param = xcalloc(1, ctx->paramlen);
- /*@-type@*/ /* FIX: cast? */
+/*@-type@*/ /* FIX: cast? */
ctx->Reset = (void *) sha1Reset;
ctx->Update = (void *) sha1Update;
ctx->Digest = (void *) sha1Digest;
- /*@=type@*/
+/*@=type@*/
break;
case PGPHASHALGO_RIPEMD160:
case PGPHASHALGO_MD2:
@@ -111,6 +111,7 @@ DPRINTF((stderr, "*** Update(%p,%p,%d) param %p \"%s\"\n", ctx, data, len, ctx->
/*@unchecked@*/
static int _ie = 0x44332211;
+
/*@-redef@*/
/*@unchecked@*/
static union _dendian {
@@ -118,6 +119,7 @@ static union _dendian {
char b[4];
} *_endian = (union _dendian *)&_ie;
/*@=redef@*/
+
#define IS_BIG_ENDIAN() (_endian->b[0] == '\x44')
#define IS_LITTLE_ENDIAN() (_endian->b[0] == '\x11')
@@ -134,18 +136,18 @@ rpmDigestFinal(DIGEST_CTX ctx, void ** datap, size_t *lenp, int asAscii)
digest = xmalloc(ctx->digestlen);
DPRINTF((stderr, "*** Final(%p,%p,%p,%d) param %p digest %p\n", ctx, datap, lenp, asAscii, ctx->param, digest));
- /*@-noeffectuncon@*/ /* FIX: check rc */
+/*@-noeffectuncon@*/ /* FIX: check rc */
(void) (*ctx->Digest) (ctx->param, digest);
- /*@=noeffectuncon@*/
+/*@=noeffectuncon@*/
- /*@-sizeoftype@*/
+/*@-sizeoftype@*/
if (IS_LITTLE_ENDIAN())
for (i = 0; i < (ctx->digestlen/sizeof(uint32)); i++)
digest[i] = swapu32(digest[i]);
- /*@=sizeoftype@*/
+/*@=sizeoftype@*/
/* Return final digest. */
- /*@-branchstate@*/
+/*@-branchstate@*/
if (!asAscii) {
if (lenp) *lenp = ctx->digestlen;
if (datap) {
@@ -166,7 +168,7 @@ DPRINTF((stderr, "*** Final(%p,%p,%p,%d) param %p digest %p\n", ctx, datap, lenp
*t = '\0';
}
}
- /*@=branchstate@*/
+/*@=branchstate@*/
if (digest) {
memset(digest, 0, ctx->digestlen); /* In case it's sensitive */
free(digest);
diff --git a/rpmio/rpmpgp.c b/rpmio/rpmpgp.c
index bcab82342..fbfa5b7d4 100644
--- a/rpmio/rpmpgp.c
+++ b/rpmio/rpmpgp.c
@@ -476,7 +476,6 @@ static int pgpPrtSigParams(/*@unused@*/ pgpTag tag, byte pubkey_algo, byte sigty
for (i = 0; p < pend; i++, p += pgpMpiLen(p)) {
if (pubkey_algo == PGPPUBKEYALGO_RSA) {
if (i >= 1) break;
- /*@-mods@*/
if (_dig &&
(sigtype == PGPSIGTYPE_BINARY || sigtype == PGPSIGTYPE_TEXT))
{
@@ -490,11 +489,9 @@ fprintf(stderr, "\t m**d = "), mp32println(stderr, _dig->c.size, _dig->c.data)
/*@switchbreak@*/ break;
}
}
- /*@=mods@*/
pgpPrtStr("", pgpSigRSA[i]);
} else if (pubkey_algo == PGPPUBKEYALGO_DSA) {
if (i >= 2) break;
- /*@-mods@*/
if (_dig &&
(sigtype == PGPSIGTYPE_BINARY || sigtype == PGPSIGTYPE_TEXT))
{
@@ -513,7 +510,6 @@ fprintf(stderr, "\t m**d = "), mp32println(stderr, _dig->c.size, _dig->c.data)
}
if (xx) return xx;
}
- /*@=mods@*/
pgpPrtStr("", pgpSigDSA[i]);
} else {
if (_print)
@@ -527,6 +523,8 @@ fprintf(stderr, "\t m**d = "), mp32println(stderr, _dig->c.size, _dig->c.data)
}
int pgpPrtSig(pgpTag tag, const byte *h, unsigned int hlen)
+ /*@globals _digp @*/
+ /*@modifies *_digp @*/
{
byte version = h[0];
byte * p;
@@ -555,7 +553,6 @@ int pgpPrtSig(pgpTag tag, const byte *h, unsigned int hlen)
pgpPrtHex(" signhash16", v->signhash16, sizeof(v->signhash16));
pgpPrtNL();
-/*@-mods@*/
if (_digp && _digp->pubkey_algo == 0) {
_digp->version = v->version;
_digp->hashlen = v->hashlen;
@@ -567,7 +564,6 @@ int pgpPrtSig(pgpTag tag, const byte *h, unsigned int hlen)
_digp->hash_algo = v->hash_algo;
memcpy(_digp->signhash16, v->signhash16, sizeof(_digp->signhash16));
}
-/*@=mods@*/
p = ((byte *)v) + sizeof(*v);
rc = pgpPrtSigParams(tag, v->pubkey_algo, v->sigtype, p, h, hlen);
@@ -590,12 +586,10 @@ int pgpPrtSig(pgpTag tag, const byte *h, unsigned int hlen)
if (_debug && _print)
fprintf(stderr, " hash[%u] -- %s\n", plen, pgpHexStr(p, plen));
-/*@-mods@*/
if (_digp && _digp->pubkey_algo == 0) {
_digp->hashlen = sizeof(*v) + plen;
_digp->hash = memcpy(xmalloc(_digp->hashlen), v, _digp->hashlen);
}
-/*@=mods@*/
(void) pgpPrtSubType(p, plen, v->sigtype);
p += plen;
@@ -614,7 +608,6 @@ fprintf(stderr, " unhash[%u] -- %s\n", plen, pgpHexStr(p, plen));
pgpPrtHex(" signhash16", p, 2);
pgpPrtNL();
-/*@-mods@*/
if (_digp && _digp->pubkey_algo == 0) {
_digp->version = v->version;
_digp->sigtype = v->sigtype;
@@ -622,7 +615,6 @@ fprintf(stderr, " unhash[%u] -- %s\n", plen, pgpHexStr(p, plen));
_digp->hash_algo = v->hash_algo;
memcpy(_digp->signhash16, p, sizeof(_digp->signhash16));
}
-/*@=mods@*/
p += 2;
if (p > (h + hlen))
@@ -686,15 +678,14 @@ static const char * pgpSecretELGAMAL[] = {
static const byte * pgpPrtPubkeyParams(byte pubkey_algo,
/*@returned@*/ const byte *p, const byte *h, unsigned int hlen)
- /*@globals fileSystem @*/
- /*@modifies fileSystem @*/
+ /*@globals fileSystem, internalState @*/
+ /*@modifies fileSystem, internalState @*/
{
int i;
for (i = 0; p < &h[hlen]; i++, p += pgpMpiLen(p)) {
if (pubkey_algo == PGPPUBKEYALGO_RSA) {
if (i >= 2) break;
- /*@-mods@*/
if (_dig) {
switch (i) {
case 0: /* n */
@@ -725,11 +716,9 @@ fprintf(stderr, "\t e = "), mp32println(stderr, _dig->rsa_pk.e.size, _dig->
/*@switchbreak@*/ break;
}
}
- /*@=mods@*/
pgpPrtStr("", pgpPublicRSA[i]);
} else if (pubkey_algo == PGPPUBKEYALGO_DSA) {
if (i >= 4) break;
- /*@-mods@*/
if (_dig) {
switch (i) {
case 0: /* p */
@@ -756,7 +745,6 @@ fprintf(stderr, "\t y = "), mp32println(stderr, _dig->y.size, _dig->y.data)
/*@switchbreak@*/ break;
}
}
- /*@=mods@*/
pgpPrtStr("", pgpPublicDSA[i]);
} else if (pubkey_algo == PGPPUBKEYALGO_ELGAMAL_ENCRYPT) {
if (i >= 3) break;
@@ -765,7 +753,6 @@ fprintf(stderr, "\t y = "), mp32println(stderr, _dig->y.size, _dig->y.data)
if (_print)
fprintf(stderr, "%7d", i);
}
- /*@=mods@*/
pgpPrtStr("", pgpMpiStr(p));
pgpPrtNL();
}
@@ -848,6 +835,8 @@ static const byte * pgpPrtSeckeyParams(/*@unused@*/ byte pubkey_algo,
}
int pgpPrtKey(pgpTag tag, const byte *h, unsigned int hlen)
+ /*@globals _digp @*/
+ /*@modifies *_digp @*/
{
byte version = *h;
const byte * p;
@@ -868,13 +857,11 @@ int pgpPrtKey(pgpTag tag, const byte *h, unsigned int hlen)
fprintf(stderr, " valid %u days", plen);
pgpPrtNL();
-/*@-mods@*/
if (_digp && _digp->tag == tag) {
_digp->version = v->version;
memcpy(_digp->time, v->time, sizeof(_digp->time));
_digp->pubkey_algo = v->pubkey_algo;
}
-/*@=mods@*/
p = ((byte *)v) + sizeof(*v);
p = pgpPrtPubkeyParams(v->pubkey_algo, p, h, hlen);
@@ -889,13 +876,11 @@ int pgpPrtKey(pgpTag tag, const byte *h, unsigned int hlen)
fprintf(stderr, " %-24.24s(0x%08x)", ctime(&t), (unsigned)t);
pgpPrtNL();
-/*@-mods@*/
if (_digp && _digp->tag == tag) {
_digp->version = v->version;
memcpy(_digp->time, v->time, sizeof(_digp->time));
_digp->pubkey_algo = v->pubkey_algo;
}
-/*@=mods@*/
p = ((byte *)v) + sizeof(*v);
p = pgpPrtPubkeyParams(v->pubkey_algo, p, h, hlen);
@@ -912,18 +897,18 @@ int pgpPrtKey(pgpTag tag, const byte *h, unsigned int hlen)
/*@-boundswrite@*/
int pgpPrtUserID(pgpTag tag, const byte *h, unsigned int hlen)
+ /*@globals _digp @*/
+ /*@modifies *_digp @*/
{
pgpPrtVal("", pgpTagTbl, tag);
if (_print)
fprintf(stderr, " \"%.*s\"", (int)hlen, (const char *)h);
pgpPrtNL();
-/*@-mods@*/
if (_digp) {
char * t;
_digp->userid = t = memcpy(xmalloc(hlen+1), h, hlen);
t[hlen] = '\0';
}
-/*@=mods@*/
return 0;
}
/*@=boundswrite@*/
@@ -1062,9 +1047,9 @@ void pgpCleanDig(pgpDig dig)
mp32nfree(&dig->c);
mp32nfree(&dig->rsahm);
}
- /*@-nullstate@*/
+/*@-nullstate@*/
return;
- /*@=nullstate@*/
+/*@=nullstate@*/
}
/*@=boundswrite@*/
@@ -1122,13 +1107,14 @@ pgpDig pgpFreeDig(/*@only@*/ /*@null@*/ pgpDig dig)
}
int pgpPrtPkts(const byte * pkts, unsigned int pktlen, pgpDig dig, int printing)
+ /*@globals _dig, _digp, _print @*/
+ /*@modifies _dig, _digp, *_digp, _print @*/
{
unsigned int val = *pkts;
const byte *p;
unsigned int pleft;
int len;
- /*@-mods@*/
_print = printing;
_dig = dig;
if (dig != NULL && (val & 0x80)) {
@@ -1137,7 +1123,6 @@ int pgpPrtPkts(const byte * pkts, unsigned int pktlen, pgpDig dig, int printing)
_digp->tag = tag;
} else
_digp = NULL;
- /*@=mods@*/
for (p = pkts, pleft = pktlen; p < (pkts + pktlen); p += len, pleft -= len) {
len = pgpPrtPkt(p, pleft);
diff --git a/rpmio/rpmpgp.h b/rpmio/rpmpgp.h
index b3102e09b..3c9a097e9 100644
--- a/rpmio/rpmpgp.h
+++ b/rpmio/rpmpgp.h
@@ -1159,8 +1159,8 @@ int pgpPrtSubType(const byte *h, unsigned int hlen, pgpSigType sigtype)
* @return 0 on success
*/
int pgpPrtSig(pgpTag tag, const byte *h, unsigned int hlen)
- /*@globals fileSystem @*/
- /*@modifies fileSystem @*/;
+ /*@globals fileSystem, internalState @*/
+ /*@modifies fileSystem, internalState @*/;
/**
* Print/parse an OpenPGP key packet.
@@ -1170,8 +1170,8 @@ int pgpPrtSig(pgpTag tag, const byte *h, unsigned int hlen)
* @return 0 on success
*/
int pgpPrtKey(pgpTag tag, const byte *h, unsigned int hlen)
- /*@globals fileSystem @*/
- /*@modifies fileSystem @*/;
+ /*@globals fileSystem, internalState @*/
+ /*@modifies fileSystem, internalState @*/;
/**
* Print/parse an OpenPGP userid packet.
@@ -1181,8 +1181,8 @@ int pgpPrtKey(pgpTag tag, const byte *h, unsigned int hlen)
* @return 0 on success
*/
int pgpPrtUserID(pgpTag tag, const byte *h, unsigned int hlen)
- /*@globals fileSystem @*/
- /*@modifies fileSystem @*/;
+ /*@globals fileSystem, internalState @*/
+ /*@modifies fileSystem, internalState @*/;
/**
* Print/parse an OpenPGP comment packet.
@@ -1202,8 +1202,8 @@ int pgpPrtComment(pgpTag tag, const byte *h, unsigned int hlen)
* @return -1 on error, otherwise this packet length
*/
int pgpPrtPkt(const byte *pkt, unsigned int pleft)
- /*@globals fileSystem @*/
- /*@modifies fileSystem @*/;
+ /*@globals fileSystem, internalState @*/
+ /*@modifies fileSystem, internalState @*/;
/*@=exportlocal@*/
/**
@@ -1215,8 +1215,8 @@ int pgpPrtPkt(const byte *pkt, unsigned int pleft)
* @return -1 on error, 0 on success
*/
int pgpPrtPkts(const byte *pkts, unsigned int pktlen, pgpDig dig, int printing)
- /*@globals fileSystem @*/
- /*@modifies fileSystem @*/;
+ /*@globals fileSystem, internalState @*/
+ /*@modifies dig, fileSystem, internalState @*/;
/**
* Parse armored OpenPGP packets from a file.
diff --git a/rpmio/rpmrpc.c b/rpmio/rpmrpc.c
index 9f3be35d7..9ea92713c 100644
--- a/rpmio/rpmrpc.c
+++ b/rpmio/rpmrpc.c
@@ -821,12 +821,13 @@ static /*@only@*/ char * ftpBuf = NULL;
#define alloca_strdup(_s) strcpy(alloca(strlen(_s)+1), (_s))
/*@-boundswrite@*/
-/*@-mods@*/
static int ftpNLST(const char * url, ftpSysCall_t ftpSysCall,
/*@out@*/ /*@null@*/ struct stat * st,
/*@out@*/ /*@null@*/ char * rlbuf, size_t rlbufsiz)
- /*@globals fileSystem, internalState @*/
- /*@modifies *st, *rlbuf, fileSystem, internalState @*/
+ /*@globals ftpBufAlloced, ftpBuf,
+ fileSystem, internalState @*/
+ /*@modifies *st, *rlbuf, ftpBufAlloced, ftpBuf,
+ fileSystem, internalState @*/
{
FD_t fd;
const char * path;
@@ -1011,7 +1012,6 @@ exit:
(void) ufdClose(fd);
return rc;
}
-/*@=mods@*/
/*@=boundswrite@*/
static const char * statstr(const struct stat * st,
@@ -1035,34 +1035,30 @@ static const char * statstr(const struct stat * st,
static int ftp_st_ino = 0xdead0000;
static int ftpStat(const char * path, /*@out@*/ struct stat *st)
- /*@globals fileSystem, internalState @*/
- /*@modifies *st, fileSystem, internalState @*/
+ /*@globals ftp_st_ino, fileSystem, internalState @*/
+ /*@modifies *st, ftp_st_ino, fileSystem, internalState @*/
{
char buf[1024];
int rc;
rc = ftpNLST(path, DO_FTP_STAT, st, NULL, 0);
/* XXX fts(3) needs/uses st_ino, make something up for now. */
- /*@-mods@*/
if (st->st_ino == 0)
st->st_ino = ftp_st_ino++;
- /*@=mods@*/
if (_ftp_debug)
fprintf(stderr, "*** ftpStat(%s) rc %d\n%s", path, rc, statstr(st, buf));
return rc;
}
static int ftpLstat(const char * path, /*@out@*/ struct stat *st)
- /*@globals fileSystem, internalState @*/
- /*@modifies *st, fileSystem, internalState @*/
+ /*@globals ftp_st_ino, fileSystem, internalState @*/
+ /*@modifies *st, ftp_st_ino, fileSystem, internalState @*/
{
char buf[1024];
int rc;
rc = ftpNLST(path, DO_FTP_LSTAT, st, NULL, 0);
/* XXX fts(3) needs/uses st_ino, make something up for now. */
- /*@-mods@*/
if (st->st_ino == 0)
st->st_ino = ftp_st_ino++;
- /*@=mods@*/
if (_ftp_debug)
fprintf(stderr, "*** ftpLstat(%s) rc %d\n%s\n", path, rc, statstr(st, buf));
return rc;
@@ -1086,7 +1082,7 @@ struct __dirstream {
size_t size; /* Total valid data in the block. */
size_t offset; /* Current offset into the block. */
off_t filepos; /* Position of next entry to read. */
-#if defined(HAVE_PTHREAD_H) && !defined(__LCLINT__)
+#if defined(HAVE_PTHREAD_H)
pthread_mutex_t lock; /* Mutex lock for this structure. */
#endif
};
@@ -1111,7 +1107,6 @@ static int ftpmagicdir = 0x8440291;
#define ISFTPMAGIC(_dir) (!memcmp((_dir), &ftpmagicdir, sizeof(ftpmagicdir)))
/*@-boundswrite@*/
-/*@-type@*/ /* FIX: abstract DIR */
/*@null@*/
static DIR * ftpOpendir(const char * path)
/*@globals fileSystem, internalState @*/
@@ -1263,12 +1258,10 @@ static struct dirent * ftpReaddir(DIR * dir)
int ac;
int i;
- /*@+voidabstract@*/
if (mydir == NULL || !ISFTPMAGIC(mydir) || mydir->data == NULL) {
/* XXX TODO: EBADF errno. */
return NULL;
}
- /*@=voidabstract@*/
dp = (struct dirent *) mydir->data;
av = (const char **) (dp + 1);
@@ -1284,6 +1277,7 @@ static struct dirent * ftpReaddir(DIR * dir)
mydir->offset = i;
/* XXX glob(3) uses REAL_DIR_ENTRY(dp) test on d_ino */
+/*@-type@*/
dp->d_ino = i + 1; /* W2DO? */
dp->d_reclen = 0; /* W2DO? */
@@ -1293,16 +1287,14 @@ static struct dirent * ftpReaddir(DIR * dir)
dp->d_type = dt[i];
/*@=boundsread@*/
#endif
+/*@=type@*/
strncpy(dp->d_name, av[i], sizeof(dp->d_name));
-/*@+voidabstract@*/
if (_ftp_debug)
fprintf(stderr, "*** ftpReaddir(%p) %p \"%s\"\n", (void *)mydir, dp, dp->d_name);
-/*@=voidabstract@*/
return dp;
}
-/*@=type@*/
static int ftpClosedir(/*@only@*/ DIR * dir)
/*@globals fileSystem @*/
@@ -1310,7 +1302,6 @@ static int ftpClosedir(/*@only@*/ DIR * dir)
{
FTPDIR mydir = (FTPDIR)dir;
- /*@+voidabstract@*/
if (_ftp_debug)
fprintf(stderr, "*** ftpClosedir(%p)\n", (void *)mydir);
if (mydir == NULL || !ISFTPMAGIC(mydir)) {
@@ -1318,7 +1309,6 @@ fprintf(stderr, "*** ftpClosedir(%p)\n", (void *)mydir);
return -1;
}
free((void *)mydir);
- /*@=voidabstract@*/
mydir = NULL;
return 0;
}
@@ -1393,7 +1383,7 @@ int Readlink(const char * path, char * buf, size_t bufsiz)
return -2;
/*@notreached@*/ break;
}
-/*@-compdef@*/
+/*@-compdef@*/ /* FIX: *buf is undefined */
return readlink(path, buf, bufsiz);
/*@=compdef@*/
}
@@ -1490,7 +1480,6 @@ fprintf(stderr, "*** Opendir(%s)\n", path);
/*@=dependenttrans@*/
}
-/*@+voidabstract@*/
struct dirent * Readdir(DIR * dir)
{
if (_rpmio_debug)
@@ -1508,4 +1497,3 @@ fprintf(stderr, "*** Closedir(%p)\n", (void *)dir);
return ftpClosedir(dir);
return closedir(dir);
}
-/*@=voidabstract@*/
diff --git a/rpmio/rpmsq.c b/rpmio/rpmsq.c
index 1c2536ced..439f3a7c8 100644
--- a/rpmio/rpmsq.c
+++ b/rpmio/rpmsq.c
@@ -1,4 +1,3 @@
-/*@-unrecog@*/
/** \ingroup rpmio
* \file rpmio/rpmsq.c
*/
@@ -6,12 +5,103 @@
#include "system.h"
#if defined(__LCLINT__)
-struct qelem;
+#define _BITS_SIGTHREAD_H /* XXX avoid __sigset_t heartburn. */
+
/*@-exportheader@*/
+/*@constant int SA_SIGINFO@*/
+extern int sighold(int sig)
+ /*@globals errno, systemState @*/;
+extern int sigignore(int sig)
+ /*@globals errno, systemState @*/;
+extern int sigpause(int sig)
+ /*@globals errno, systemState @*/;
+extern int sigrelse(int sig)
+ /*@globals errno, systemState @*/;
+extern void (*sigset(int sig, void (*disp)(int)))(int)
+ /*@globals errno, systemState @*/;
+
+struct qelem;
extern void insque(struct qelem * __elem, struct qelem * __prev)
- /*@modifies __elem, prev @*/;
+ /*@modifies __elem, __prev @*/;
extern void remque(struct qelem * __elem)
/*@modifies __elem @*/;
+
+extern pthread_t pthread_self(void)
+ /*@*/;
+extern int pthread_equal(pthread_t t1, pthread_t t2)
+ /*@*/;
+
+extern int pthread_create(/*@out@*/ pthread_t *restrict thread,
+ const pthread_attr_t *restrict attr,
+ void *(*start_routine)(void*), void *restrict arg)
+ /*@modifies *thread @*/;
+extern int pthread_join(pthread_t thread, /*@out@*/ void **value_ptr)
+ /*@modifies *value_ptr @*/;
+
+extern int pthread_setcancelstate(int state, /*@out@*/ int *oldstate)
+ /*@globals internalState @*/
+ /*@modifies *oldstate, internalState @*/;
+extern int pthread_setcanceltype(int type, /*@out@*/ int *oldtype)
+ /*@globals internalState @*/
+ /*@modifies *oldtype, internalState @*/;
+extern void pthread_testcancel(void)
+ /*@globals internalState @*/
+ /*@modifies internalState @*/;
+extern void pthread_cleanup_pop(int execute)
+ /*@globals internalState @*/
+ /*@modifies internalState @*/;
+extern void pthread_cleanup_push(void (*routine)(void*), void *arg)
+ /*@globals internalState @*/
+ /*@modifies internalState @*/;
+extern void _pthread_cleanup_pop(/*@out@*/ struct _pthread_cleanup_buffer *__buffer, int execute)
+ /*@globals internalState @*/
+ /*@modifies internalState @*/;
+extern void _pthread_cleanup_push(/*@out@*/ struct _pthread_cleanup_buffer *__buffer, void (*routine)(void*), /*@out@*/ void *arg)
+ /*@globals internalState @*/
+ /*@modifies internalState @*/;
+
+extern int pthread_mutexattr_destroy(pthread_mutexattr_t *attr)
+ /*@modifies *attr @*/;
+extern int pthread_mutexattr_init(/*@out@*/ pthread_mutexattr_t *attr)
+ /*@modifies *attr @*/;
+
+int pthread_mutexattr_gettype(const pthread_mutexattr_t *restrict attr,
+ /*@out@*/ int *restrict type)
+ /*@modifies *type @*/;
+int pthread_mutexattr_settype(pthread_mutexattr_t *attr, int type)
+ /*@modifies *attr @*/;
+
+extern int pthread_mutex_destroy(pthread_mutex_t *mutex)
+ /*@modifies *mutex @*/;
+extern int pthread_mutex_init(/*@out@*/ pthread_mutex_t *restrict mutex,
+ const pthread_mutexattr_t *restrict attr)
+ /*@modifies *mutex @*/;
+
+extern int pthread_mutex_lock(pthread_mutex_t *mutex)
+ /*@modifies *mutex @*/;
+extern int pthread_mutex_trylock(pthread_mutex_t *mutex)
+ /*@modifies *mutex @*/;
+extern int pthread_mutex_unlock(pthread_mutex_t *mutex)
+ /*@modifies *mutex @*/;
+
+extern int pthread_cond_destroy(pthread_cond_t *cond)
+ /*@modifies *cond @*/;
+extern int pthread_cond_init(/*@out@*/ pthread_cond_t *restrict cond,
+ const pthread_condattr_t *restrict attr)
+ /*@modifies *cond @*/;
+
+extern int pthread_cond_timedwait(pthread_cond_t *restrict cond,
+ pthread_mutex_t *restrict mutex,
+ const struct timespec *restrict abstime)
+ /*@modifies *cond, *mutex @*/;
+extern int pthread_cond_wait(pthread_cond_t *restrict cond,
+ pthread_mutex_t *restrict mutex)
+ /*@modifies *cond, *mutex @*/;
+extern int pthread_cond_broadcast(pthread_cond_t *cond)
+ /*@modifies *cond @*/;
+extern int pthread_cond_signal(pthread_cond_t *cond)
+ /*@modifies *cond @*/;
+
/*@=exportheader@*/
#endif
@@ -20,31 +110,33 @@ extern void remque(struct qelem * __elem)
#include <sys/wait.h>
#include <search.h>
-#if defined(HAVE_PTHREAD_H) && !defined(__LCLINT__)
+#if defined(HAVE_PTHREAD_H)
#include <pthread.h>
/*@unchecked@*/
+/*@-type@*/
static pthread_mutex_t rpmsigTbl_lock = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
+/*@=type@*/
#define DO_LOCK() pthread_mutex_lock(&rpmsigTbl_lock);
#define DO_UNLOCK() pthread_mutex_unlock(&rpmsigTbl_lock);
#define INIT_LOCK() \
- { pthread_mutexattr_t attr; \
- pthread_mutexattr_init(&attr); \
- pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE); \
- pthread_mutex_init (&rpmsigTbl_lock, &attr); \
- pthread_mutexattr_destroy(&attr); \
+ { pthread_mutexattr_t attr; \
+ (void) pthread_mutexattr_init(&attr); \
+ (void) pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE); \
+ (void) pthread_mutex_init (&rpmsigTbl_lock, &attr); \
+ (void) pthread_mutexattr_destroy(&attr); \
rpmsigTbl_sigchld->active = 0; \
- }
+ }
#define ADD_REF(__tbl) (__tbl)->active++
#define SUB_REF(__tbl) --(__tbl)->active
#define CLEANUP_HANDLER(__handler, __arg, __oldtypeptr) \
- pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, (__oldtypeptr)); \
+ (void) pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, (__oldtypeptr));\
pthread_cleanup_push((__handler), (__arg));
#define CLEANUP_RESET(__execute, __oldtype) \
- pthread_cleanup_pop(__execute); \
- pthread_setcanceltype ((__oldtype), &(__oldtype));
+ (void) pthread_cleanup_pop(__execute); \
+ (void) pthread_setcanceltype ((__oldtype), &(__oldtype));
#define SAME_THREAD(_a, _b) pthread_equal(((pthread_t)_a), ((pthread_t)_b))
@@ -82,18 +174,15 @@ static struct rpmsqElem rpmsqRock;
rpmsq rpmsqQueue = &rpmsqRock;
/*@=compmempass@*/
-/*@-mustmod@*/
-int rpmsqInsert(void * elem, /*@unused@*/ void * prev)
+int rpmsqInsert(void * elem, void * prev)
{
rpmsq sq = (rpmsq) elem;
int ret = -1;
if (sq != NULL) {
#ifdef _RPMSQ_DEBUG
-/*@-modfilesys@*/
if (_rpmsq_debug)
fprintf(stderr, " Insert(%p): %p\n", ME(), sq);
-/*@=modfilesys@*/
#endif
ret = sighold(SIGCHLD);
if (ret == 0) {
@@ -105,20 +194,15 @@ fprintf(stderr, " Insert(%p): %p\n", ME(), sq);
sq->pipes[0] = sq->pipes[1] = -1;
/*@=bounds@*/
-/*@-unqualifiedtrans@*/
sq->id = ME();
-/*@=unqualifiedtrans@*/
ret = pthread_mutex_init(&sq->mutex, NULL);
ret = pthread_cond_init(&sq->cond, NULL);
-#if !defined(__LCLINT__) /* XXX FIXME */
- insque(elem, (prev ? prev : rpmsqQueue));
-#endif
+ insque(elem, (prev != NULL ? prev : rpmsqQueue));
ret = sigrelse(SIGCHLD);
}
}
return ret;
}
-/*@=mustmod@*/
int rpmsqRemove(void * elem)
{
@@ -128,10 +212,8 @@ int rpmsqRemove(void * elem)
if (elem != NULL) {
#ifdef _RPMSQ_DEBUG
-/*@-modfilesys@*/
if (_rpmsq_debug)
fprintf(stderr, " Remove(%p): %p\n", ME(), sq);
-/*@=modfilesys@*/
#endif
ret = sighold (SIGCHLD);
if (ret == 0) {
@@ -183,11 +265,8 @@ static struct rpmsig_s {
};
/*@=fullinitblock@*/
-/*@-incondefs@*/
void rpmsqAction(int signum,
/*@unused@*/ void * info, /*@unused@*/ void * context)
- /*@globals rpmsqQueue @*/
- /*@modifies rpmsqQueue @*/
{
int save = errno;
rpmsig tbl;
@@ -218,9 +297,7 @@ void rpmsqAction(int signum,
/*@innercontinue@*/ continue;
sq->reaped = reaped;
sq->status = status;
-#if defined(HAVE_PTHREAD_H) && !defined(__LCLINT__)
(void) pthread_cond_signal(&sq->cond);
-#endif
/*@innerbreak@*/ break;
}
}
@@ -232,7 +309,6 @@ void rpmsqAction(int signum,
}
errno = save;
}
-/*@=incondefs@*/
int rpmsqEnable(int signum, /*@null@*/ rpmsqAction_t handler)
/*@globals rpmsigTbl @*/
@@ -243,11 +319,9 @@ int rpmsqEnable(int signum, /*@null@*/ rpmsqAction_t handler)
rpmsig tbl;
int ret = -1;
- DO_LOCK ();
-#if !defined(__LCLINT__)
+ (void) DO_LOCK ();
if (rpmsqQueue->id == NULL)
rpmsqQueue->id = ME();
-#endif
for (tbl = rpmsigTbl; tbl->signum >= 0; tbl++) {
if (tblsignum != tbl->signum)
continue;
@@ -279,7 +353,7 @@ int rpmsqEnable(int signum, /*@null@*/ rpmsqAction_t handler)
ret = tbl->active;
break;
}
- DO_UNLOCK ();
+ (void) DO_UNLOCK ();
return ret;
}
@@ -291,10 +365,8 @@ pid_t rpmsqFork(rpmsq sq)
if (sq->reaper) {
xx = rpmsqInsert(sq, NULL);
#ifdef _RPMSQ_DEBUG
-/*@-modfilesys@*/
if (_rpmsq_debug)
fprintf(stderr, " Enable(%p): %p\n", ME(), sq);
-/*@=modfilesys@*/
#endif
xx = rpmsqEnable(SIGCHLD, NULL);
}
@@ -323,10 +395,8 @@ fprintf(stderr, " Enable(%p): %p\n", ME(), sq);
/*@=bounds@*/
#ifdef _RPMSQ_DEBUG
-/*@-modfilesys@*/
if (_rpmsq_debug)
fprintf(stderr, " Child(%p): %p child %d\n", ME(), sq, getpid());
-/*@=modfilesys@*/
#endif
} else { /* Parent. */
@@ -334,10 +404,8 @@ fprintf(stderr, " Child(%p): %p child %d\n", ME(), sq, getpid());
sq->child = pid;
#ifdef _RPMSQ_DEBUG
-/*@-modfilesys@*/
if (_rpmsq_debug)
fprintf(stderr, " Parent(%p): %p child %d\n", ME(), sq, sq->child);
-/*@=modfilesys@*/
#endif
}
@@ -393,19 +461,15 @@ static int rpmsqWaitUnregister(rpmsq sq)
xx = pthread_mutex_unlock(&sq->mutex);
#ifdef _RPMSQ_DEBUG
-/*@-modfilesys@*/
if (_rpmsq_debug)
fprintf(stderr, " Wake(%p): %p child %d reaper %d ret %d\n", ME(), sq, sq->child, sq->reaper, ret);
-/*@=modfilesys@*/
#endif
xx = rpmsqRemove(sq);
xx = rpmsqEnable(-SIGCHLD, NULL);
#ifdef _RPMSQ_DEBUG
-/*@-modfilesys@*/
if (_rpmsq_debug)
fprintf(stderr, " Disable(%p): %p\n", ME(), sq);
-/*@=modfilesys@*/
#endif
return ret;
@@ -415,10 +479,8 @@ pid_t rpmsqWait(rpmsq sq)
{
#ifdef _RPMSQ_DEBUG
-/*@-modfilesys@*/
if (_rpmsq_debug)
fprintf(stderr, " Wait(%p): %p child %d reaper %d\n", ME(), sq, sq->child, sq->reaper);
-/*@=modfilesys@*/
#endif
if (sq->reaper) {
@@ -432,18 +494,14 @@ fprintf(stderr, " Wait(%p): %p child %d reaper %d\n", ME(), sq, sq->child,
sq->reaped = reaped;
sq->status = status;
#ifdef _RPMSQ_DEBUG
-/*@-modfilesys@*/
if (_rpmsq_debug)
fprintf(stderr, " Waitpid(%p): %p child %d reaped %d\n", ME(), sq, sq->child, sq->reaped);
-/*@=modfilesys@*/
#endif
}
#ifdef _RPMSQ_DEBUG
-/*@-modfilesys@*/
if (_rpmsq_debug)
fprintf(stderr, " Fini(%p): %p child %d status 0x%x\n", ME(), sq, sq->child, sq->status);
-/*@=modfilesys@*/
#endif
return sq->reaped;
@@ -478,8 +536,8 @@ int rpmsqThreadEqual(void * thread)
*/
static void
sigchld_cancel (void *arg)
- /*@globals fileSystem, internalState @*/
- /*@modifies fileSystem, internalState @*/
+ /*@globals rpmsigTbl, fileSystem, internalState @*/
+ /*@modifies rpmsigTbl, fileSystem, internalState @*/
{
pid_t child = *(pid_t *) arg;
pid_t result;
@@ -490,29 +548,30 @@ sigchld_cancel (void *arg)
result = waitpid(child, NULL, 0);
} while (result == (pid_t)-1 && errno == EINTR);
- DO_LOCK ();
+ (void) DO_LOCK ();
if (SUB_REF (rpmsigTbl_sigchld) == 0) {
(void) rpmsqEnable(-SIGQUIT, NULL);
(void) rpmsqEnable(-SIGINT, NULL);
}
- DO_UNLOCK ();
+ (void) DO_UNLOCK ();
}
/**
* Execute a command, returning its status.
*/
-/*@-bounds@*/
int
rpmsqExecve (const char ** argv)
+ /*@globals rpmsigTbl @*/
+ /*@modifies rpmsigTbl @*/
{
int oldtype;
int status = -1;
- pid_t pid;
+ pid_t pid = 0;
pid_t result;
sigset_t newMask, oldMask;
rpmsq sq = memset(alloca(sizeof(*sq)), 0, sizeof(*sq));
- DO_LOCK ();
+ (void) DO_LOCK ();
if (ADD_REF (rpmsigTbl_sigchld) == 0) {
if (rpmsqEnable(SIGINT, NULL) < 0) {
SUB_REF (rpmsigTbl_sigchld);
@@ -523,12 +582,12 @@ rpmsqExecve (const char ** argv)
goto out_restore_sigint;
}
}
- DO_UNLOCK ();
+ (void) DO_UNLOCK ();
(void) sigemptyset (&newMask);
(void) sigaddset (&newMask, SIGCHLD);
if (sigprocmask (SIG_BLOCK, &newMask, &oldMask) < 0) {
- DO_LOCK ();
+ (void) DO_LOCK ();
if (SUB_REF (rpmsigTbl_sigchld) == 0)
goto out_restore_sigquit_and_sigint;
goto out;
@@ -561,7 +620,7 @@ rpmsqExecve (const char ** argv)
CLEANUP_RESET(0, oldtype);
- DO_LOCK ();
+ (void) DO_LOCK ();
if ((SUB_REF (rpmsigTbl_sigchld) == 0 &&
(rpmsqEnable(-SIGINT, NULL) < 0 || rpmsqEnable (-SIGQUIT, NULL) < 0))
|| sigprocmask (SIG_SETMASK, &oldMask, NULL) != 0)
@@ -575,8 +634,6 @@ out_restore_sigquit_and_sigint:
out_restore_sigint:
(void) rpmsqEnable(-SIGINT, NULL);
out:
- DO_UNLOCK ();
+ (void) DO_UNLOCK ();
return status;
}
-/*@=bounds@*/
-/*@=unrecog@*/
diff --git a/rpmio/rpmsq.h b/rpmio/rpmsq.h
index 3ad5eb182..4223e42aa 100644
--- a/rpmio/rpmsq.h
+++ b/rpmio/rpmsq.h
@@ -43,6 +43,7 @@ struct rpmsqElem {
rpmtime_t ms_scriptlets; /*!< Accumulated script duration (msecs). */
int reaper; /*!< Register SIGCHLD handler? */
int pipes[2]; /*!< Parent/child interlock. */
+/*@shared@*/
void * id; /*!< Blocking thread id (pthread_t). */
pthread_mutex_t mutex; /*!< Signal delivery to thread condvar. */
pthread_cond_t cond;
@@ -68,7 +69,8 @@ extern sigset_t rpmsqCaught;
*/
/*@-exportlocal@*/
int rpmsqInsert(/*@null@*/ void * elem, /*@null@*/ void * prev)
- /*@modifies elem @*/;
+ /*@globals systemState @*/
+ /*@modifies elem, prev, systemState @*/;
/*@=exportlocal@*/
/**
@@ -90,8 +92,8 @@ int rpmsqRemove(/*@null@*/ void * elem)
*/
/*@-exportlocal@*/
void rpmsqAction(int signum, void * info, void * context)
- /*@globals rpmsqCaught, errno, fileSystem @*/
- /*@modifies rpmsqCaught, errno, fileSystem @*/;
+ /*@globals rpmsqCaught, rpmsqQueue, errno, fileSystem @*/
+ /*@modifies rpmsqCaught, rpmsqQueue, errno, fileSystem @*/;
/*@=exportlocal@*/
/**
@@ -101,8 +103,8 @@ void rpmsqAction(int signum, void * info, void * context)
* @return no. of refs, -1 on error
*/
int rpmsqEnable(int signum, /*@null@*/ rpmsqAction_t handler)
- /*@globals rpmsqCaught, fileSystem, internalState @*/
- /*@modifies rpmsqCaught, fileSystem, internalState @*/;
+ /*@globals rpmsqCaught, rpmsqQueue, fileSystem, internalState @*/
+ /*@modifies rpmsqCaught, rpmsqQueue, fileSystem, internalState @*/;
/**
* Fork a child process.
diff --git a/rpmio/rpmsw.c b/rpmio/rpmsw.c
index f8b2fc9dc..53347822d 100644
--- a/rpmio/rpmsw.c
+++ b/rpmio/rpmsw.c
@@ -79,10 +79,8 @@ static int rpmsw_initialized = 0;
rpmsw rpmswNow(rpmsw sw)
{
-/*@-noeffect@*/
if (!rpmsw_initialized)
(void) rpmswInit();
-/*@=noeffect@*/
if (sw == NULL)
return NULL;
switch (rpmsw_type) {
@@ -144,7 +142,6 @@ rpmtime_t rpmswDiff(rpmsw end, rpmsw begin)
}
#if defined(HP_TIMING_NOW)
-/*@-type@*/
static rpmtime_t rpmswCalibrate(void)
/*@globals internalState @*/
/*@modifies internalState @*/
@@ -161,9 +158,7 @@ static rpmtime_t rpmswCalibrate(void)
req.tv_sec = 0;
req.tv_nsec = 20 * 1000 * 1000;
for (i = 0; i < 100; i++) {
-/*@-compdef@*/
rc = nanosleep(&req, &rem);
-/*@=compdef@*/
if (rc == 0)
break;
if (rem.tv_sec == 0 && rem.tv_nsec == 0)
@@ -176,7 +171,6 @@ static rpmtime_t rpmswCalibrate(void)
return ticks;
}
-/*@=type@*/
#endif
rpmtime_t rpmswInit(void)
@@ -244,7 +238,6 @@ rpmtime_t rpmswInit(void)
return rpmsw_overhead;
}
-/*@-mods@*/
int rpmswEnter(rpmop op, ssize_t rc)
{
if (op == NULL)
@@ -300,5 +293,3 @@ rpmtime_t rpmswSub(rpmop to, rpmop from)
}
return usecs;
}
-
-/*@=mods@*/