summaryrefslogtreecommitdiff
path: root/rpmio/rpmrpc.c
diff options
context:
space:
mode:
Diffstat (limited to 'rpmio/rpmrpc.c')
-rw-r--r--rpmio/rpmrpc.c126
1 files changed, 73 insertions, 53 deletions
diff --git a/rpmio/rpmrpc.c b/rpmio/rpmrpc.c
index abc297530..91a979ae4 100644
--- a/rpmio/rpmrpc.c
+++ b/rpmio/rpmrpc.c
@@ -277,79 +277,83 @@ static int
is_dos_date(char *str)
{
if (strlen(str) == 8 && str[2] == str[5] && strchr("\\-/", (int)str[2]) != NULL)
- return (1);
+ return 1;
- return (0);
+ return 0;
}
static int
-is_week (char *str, struct tm *tim)
+is_week (const char * str, /*@out@*/ struct tm * tim)
{
- static char *week = "SunMonTueWedThuFriSat";
- char *pos;
+/*@observer@*/ static const char * week = "SunMonTueWedThuFriSat";
+ const char * pos;
- if((pos=strstr(week, str)) != NULL){
- if(tim != NULL)
+ /*@-observertrans -mayaliasunique@*/
+ if ((pos=strstr(week, str)) != NULL) {
+ /*@=observertrans =mayaliasunique@*/
+ if (tim != NULL)
tim->tm_wday = (pos - week)/3;
- return (1);
+ return 1;
}
- return (0);
+ return 0;
}
static int
-is_month (char *str, struct tm *tim)
+is_month (const char * str, /*@out@*/ struct tm * tim)
{
- static char *month = "JanFebMarAprMayJunJulAugSepOctNovDec";
- char *pos;
+/*@observer@*/ static const char * month = "JanFebMarAprMayJunJulAugSepOctNovDec";
+ const char * pos;
- if((pos=strstr(month, str)) != NULL){
- if(tim != NULL)
+ /*@-observertrans -mayaliasunique@*/
+ if ((pos=strstr(month, str)) != NULL) {
+ /*@=observertrans -mayaliasunique@*/
+ if (tim != NULL)
tim->tm_mon = (pos - month)/3;
- return (1);
+ return 1;
}
- return (0);
+ return 0;
}
static int
-is_time (char *str, struct tm *tim)
+is_time (const char * str, /*@out@*/ struct tm * tim)
{
- char *p, *p2;
+ const char * p, * p2;
if ((p=strchr(str, ':')) && (p2=strrchr(str, ':'))) {
if (p != p2) {
if (sscanf (str, "%2d:%2d:%2d", &tim->tm_hour, &tim->tm_min, &tim->tm_sec) != 3)
- return (0);
+ return 0;
}
else {
if (sscanf (str, "%2d:%2d", &tim->tm_hour, &tim->tm_min) != 2)
- return (0);
+ return 0;
}
}
else
- return (0);
+ return 0;
- return (1);
+ return 1;
}
-static int is_year(char *str, struct tm *tim)
+static int is_year(const char * str, /*@out@*/ struct tm * tim)
{
long year;
if (strchr(str,':'))
- return (0);
+ return 0;
if (strlen(str)!=4)
- return (0);
+ return 0;
if (sscanf(str, "%ld", &year) != 1)
- return (0);
+ return 0;
if (year < 1900 || year > 3000)
- return (0);
+ return 0;
tim->tm_year = (int) (year - 1900);
- return (1);
+ return 1;
}
/*
@@ -361,7 +365,7 @@ static int is_year(char *str, struct tm *tim)
static int
vfs_parse_filetype (char c)
{
- switch (c){
+ switch (c) {
case 'd': return S_IFDIR;
case 'b': return S_IFBLK;
case 'c': return S_IFCHR;
@@ -377,37 +381,37 @@ vfs_parse_filetype (char c)
}
}
-static int vfs_parse_filemode (char *p)
+static int vfs_parse_filemode (const char *p)
{ /* converts rw-rw-rw- into 0666 */
int res = 0;
- switch (*(p++)){
+ switch (*(p++)) {
case 'r': res |= 0400; break;
case '-': break;
default: return -1;
}
- switch (*(p++)){
+ switch (*(p++)) {
case 'w': res |= 0200; break;
case '-': break;
default: return -1;
}
- switch (*(p++)){
+ switch (*(p++)) {
case 'x': res |= 0100; break;
case 's': res |= 0100 | S_ISUID; break;
case 'S': res |= S_ISUID; break;
case '-': break;
default: return -1;
}
- switch (*(p++)){
+ switch (*(p++)) {
case 'r': res |= 0040; break;
case '-': break;
default: return -1;
}
- switch (*(p++)){
+ switch (*(p++)) {
case 'w': res |= 0020; break;
case '-': break;
default: return -1;
}
- switch (*(p++)){
+ switch (*(p++)) {
case 'x': res |= 0010; break;
case 's': res |= 0010 | S_ISGID; break;
case 'l': /* Solaris produces these */
@@ -415,17 +419,17 @@ static int vfs_parse_filemode (char *p)
case '-': break;
default: return -1;
}
- switch (*(p++)){
+ switch (*(p++)) {
case 'r': res |= 0004; break;
case '-': break;
default: return -1;
}
- switch (*(p++)){
+ switch (*(p++)) {
case 'w': res |= 0002; break;
case '-': break;
default: return -1;
}
- switch (*(p++)){
+ switch (*(p++)) {
case 'x': res |= 0001; break;
case 't': res |= 0001 | S_ISVTX; break;
case 'T': res |= S_ISVTX; break;
@@ -482,7 +486,8 @@ static int vfs_parse_filedate(int idx, time_t *t)
if (is_dos_date(p)){
p[2] = p[5] = '-';
- if(sscanf(p, "%2d-%2d-%2d", &d[0], &d[1], &d[2]) == 3){
+ memset(d, 0, sizeof(d));
+ if (sscanf(p, "%2d-%2d-%2d", &d[0], &d[1], &d[2]) == 3){
/* We expect to get:
1. MM-DD-YY
2. DD-MM-YY
@@ -540,7 +545,9 @@ static int vfs_parse_filedate(int idx, time_t *t)
}
static int
-vfs_parse_ls_lga (char *p, struct stat *st, char **filename, char **linkname)
+vfs_parse_ls_lga (char * p, /*@out@*/ struct stat * st,
+ /*@out@*/ const char ** filename,
+ /*@out@*/ const char ** linkname)
{
int idx, idx2, num_cols;
int i;
@@ -563,11 +570,13 @@ vfs_parse_ls_lga (char *p, struct stat *st, char **filename, char **linkname)
if (strlen (p) <= 8 || p [8] != ']')
goto error;
/* Should parse here the Notwell permissions :) */
+ /*@-unrecog@*/
if (S_ISDIR (st->st_mode))
st->st_mode |= (S_IRUSR | S_IRGRP | S_IROTH | S_IWUSR | S_IXUSR | S_IXGRP | S_IXOTH);
else
st->st_mode |= (S_IRUSR | S_IRGRP | S_IROTH | S_IWUSR);
p += 9;
+ /*@=unrecog@*/
} else {
if ((i = vfs_parse_filemode(p)) == -1)
goto error;
@@ -591,7 +600,7 @@ vfs_parse_ls_lga (char *p, struct stat *st, char **filename, char **linkname)
#ifdef HACK
st->st_uid = finduid (columns [1]);
#else
- unameToUid (columns [1], &st->st_uid);
+ (void) unameToUid (columns [1], &st->st_uid);
#endif
else
st->st_uid = (uid_t) atol (columns [1]);
@@ -615,7 +624,7 @@ vfs_parse_ls_lga (char *p, struct stat *st, char **filename, char **linkname)
#ifdef HACK
st->st_gid = findgid (columns [2]);
#else
- gnameToGid (columns [1], &st->st_gid);
+ (void) gnameToGid (columns [1], &st->st_gid);
#endif
idx2 = 3;
}
@@ -731,7 +740,9 @@ error:
}
#endif
+ /*@-usereleased@*/
if (p_copy != p) /* Carefull! */
+ /*@=usereleased@*/
g_free (p_copy);
return 0;
}
@@ -749,7 +760,7 @@ static /*@only@*/ char * ftpBuf = NULL;
#define alloca_strdup(_s) strcpy(alloca(strlen(_s)+1), (_s))
static int ftpNLST(const char * url, ftpSysCall_t ftpSysCall,
- struct stat * st, char * rlbuf, size_t rlbufsiz)
+ /*@out@*/ struct stat * st, char * rlbuf, size_t rlbufsiz)
{
FD_t fd;
const char * path;
@@ -916,16 +927,16 @@ static int ftpNLST(const char * url, ftpSysCall_t ftpSysCall,
}
exit:
- ufdClose(fd);
+ (void) ufdClose(fd);
return rc;
}
-static int ftpStat(const char * path, struct stat *st)
+static int ftpStat(const char * path, /*@out@*/ struct stat *st)
{
return ftpNLST(path, DO_FTP_STAT, st, NULL, 0);
}
-static int ftpLstat(const char * path, struct stat *st) {
+static int ftpLstat(const char * path, /*@out@*/ struct stat *st) {
int rc;
rc = ftpNLST(path, DO_FTP_LSTAT, st, NULL, 0);
if (_rpmio_debug)
@@ -938,15 +949,18 @@ static int ftpReadlink(const char * path, char * buf, size_t bufsiz) {
}
static int ftpGlob(const char * path, int flags,
- int errfunc(const char * epath, int eerno), glob_t * pglob)
+ int errfunc(const char * epath, int eerno),
+ /*@out@*/ glob_t * pglob)
{
int rc;
if (pglob == NULL)
return -2;
rc = ftpNLST(path, DO_FTP_GLOB, NULL, NULL, 0);
+/*@-castfcnptr@*/
if (_rpmio_debug)
-fprintf(stderr, "*** ftpGlob(%s,0x%x,%p,%p) ftpNLST rc %d\n", path, (unsigned)flags, errfunc, pglob, rc);
+fprintf(stderr, "*** ftpGlob(%s,0x%x,%p,%p) ftpNLST rc %d\n", path, (unsigned)flags, (void *)errfunc, pglob, rc);
+/*@=castfcnptr@*/
if (rc)
return rc;
rc = poptParseArgvString(ftpBuf, &pglob->gl_pathc, (const char ***)&pglob->gl_pathv);
@@ -957,8 +971,10 @@ fprintf(stderr, "*** ftpGlob(%s,0x%x,%p,%p) ftpNLST rc %d\n", path, (unsigned)fl
static void ftpGlobfree(glob_t * pglob) {
if (_rpmio_debug)
fprintf(stderr, "*** ftpGlobfree(%p)\n", pglob);
- if (pglob->gl_offs == -1) /* XXX HACK HACK HACK */
+ if (pglob->gl_offs == -1) { /* XXX HACK HACK HACK */
free((void *)pglob->gl_pathv);
+ pglob->gl_pathv = NULL;
+ }
}
int Stat(const char * path, struct stat * st) {
@@ -1059,8 +1075,10 @@ int Glob(const char *path, int flags,
const char * lpath;
int ut = urlPath(path, &lpath);
+/*@-castfcnptr@*/
if (_rpmio_debug)
-fprintf(stderr, "*** Glob(%s,0x%x,%p,%p)\n", path, (unsigned)flags, errfunc, pglob);
+fprintf(stderr, "*** Glob(%s,0x%x,%p,%p)\n", path, (unsigned)flags, (void *)errfunc, pglob);
+/*@=castfcnptr@*/
switch (ut) {
case URL_IS_FTP: /* XXX WRONG WRONG WRONG */
return ftpGlob(path, flags, errfunc, pglob);
@@ -1112,16 +1130,18 @@ fprintf(stderr, "*** Opendir(%s)\n", path);
return opendir(path);
}
+/*@+voidabstract@*/
struct dirent * Readdir(DIR * dir)
{
if (_rpmio_debug)
-fprintf(stderr, "*** Readdir(%p)\n", dir);
+fprintf(stderr, "*** Readdir(%p)\n", (void *)dir);
return readdir(dir);
}
int Closedir(DIR * dir)
{
if (_rpmio_debug)
-fprintf(stderr, "*** Closedir(%p)\n", dir);
+fprintf(stderr, "*** Closedir(%p)\n", (void *)dir);
return closedir(dir);
}
+/*@=voidabstract@*/