#include "includes.h"
+extern fstring local_machine;
+extern char *global_clobber_region_function;
+extern unsigned int global_clobber_region_line;
+extern fstring remote_arch;
+
+/* Max allowable allococation - 256mb - 0x10000000 */
+#define MAX_ALLOC_SIZE (1024*1024*256)
+
#if (defined(HAVE_NETGROUP) && defined (WITH_AUTOMOUNT))
#ifdef WITH_NISPLUS_HOME
#ifdef BROKEN_NISPLUS_INCLUDE_FILES
#include <rpcsvc/nis.h>
-#else /* !WITH_NISPLUS_HOME */
-
-#include "rpcsvc/ypclnt.h"
-
#endif /* WITH_NISPLUS_HOME */
#endif /* HAVE_NETGROUP && WITH_AUTOMOUNT */
-int Protocol = PROTOCOL_COREPLUS;
+enum protocol_types Protocol = PROTOCOL_COREPLUS;
/* a default finfo structure to ensure all fields are sensible */
file_info def_finfo = {-1,0,0,0,0,0,0,"",""};
int trans_num = 0;
-/*
- case handling on filenames
-*/
-int case_default = CASE_LOWER;
-
-/* the following control case operations - they are put here so the
- client can link easily */
-BOOL case_sensitive;
-BOOL case_preserve;
-BOOL use_mangled_map = False;
-BOOL short_case_preserve;
-BOOL case_mangle;
-
static enum remote_arch_types ra_type = RA_UNKNOWN;
pstring user_socket_options=DEFAULT_SOCKET_OPTIONS;
BOOL set_global_myname(const char *myname)
{
SAFE_FREE(smb_myname);
- smb_myname = strdup(myname);
+ smb_myname = SMB_STRDUP(myname);
if (!smb_myname)
return False;
strupper_m(smb_myname);
BOOL set_global_myworkgroup(const char *myworkgroup)
{
SAFE_FREE(smb_myworkgroup);
- smb_myworkgroup = strdup(myworkgroup);
+ smb_myworkgroup = SMB_STRDUP(myworkgroup);
if (!smb_myworkgroup)
return False;
strupper_m(smb_myworkgroup);
BOOL set_global_scope(const char *scope)
{
SAFE_FREE(smb_scope);
- smb_scope = strdup(scope);
+ smb_scope = SMB_STRDUP(scope);
if (!smb_scope)
return False;
strupper_m(smb_scope);
free_netbios_names_array();
smb_num_netbios_names = number + 1;
- smb_my_netbios_names = (char **)malloc( sizeof(char *) * smb_num_netbios_names );
+ smb_my_netbios_names = SMB_MALLOC_ARRAY( char *, smb_num_netbios_names );
if (!smb_my_netbios_names)
return False;
{
SAFE_FREE(smb_my_netbios_names[i]);
- smb_my_netbios_names[i] = strdup(name);
+ smb_my_netbios_names[i] = SMB_STRDUP(name);
if (!smb_my_netbios_names[i])
return False;
strupper_m(smb_my_netbios_names[i]);
BOOL init_names(void)
{
- extern fstring local_machine;
char *p;
int n;
}
/****************************************************************************
- Determine whether we are in the specified group.
+ Add a gid to an array of gids if it's not already there.
****************************************************************************/
-BOOL in_group(gid_t group, gid_t current_gid, int ngroups, const gid_t *groups)
+void add_gid_to_array_unique(TALLOC_CTX *mem_ctx, gid_t gid,
+ gid_t **gids, int *num)
{
int i;
- if (group == current_gid)
- return(True);
+ for (i=0; i<*num; i++) {
+ if ((*gids)[i] == gid)
+ return;
+ }
- for (i=0;i<ngroups;i++)
- if (group == groups[i])
- return(True);
+ if (mem_ctx != NULL)
+ *gids = TALLOC_REALLOC_ARRAY(mem_ctx, *gids, gid_t, *num+1);
+ else
+ *gids = SMB_REALLOC_ARRAY(*gids, gid_t, *num+1);
- return(False);
+ if (*gids == NULL)
+ return;
+
+ (*gids)[*num] = gid;
+ *num += 1;
}
/****************************************************************************
while ((p = Atoic(p, &val, ":,")) != NULL && (*p) != ':') {
uint32 *tn;
- tn = Realloc((*num), ((*count)+1) * sizeof(uint32));
+ tn = SMB_REALLOC_ARRAY((*num), uint32, (*count)+1);
if (tn == NULL) {
SAFE_FREE(*num);
return NULL;
/* remove any double slashes */
all_string_sub(s, "\\\\", "\\", 0);
- while ((p = strstr(s,"\\..\\")) != NULL) {
+ while ((p = strstr_m(s,"\\..\\")) != NULL) {
pstring s1;
*p = 0;
pstrcpy(s,"./");
}
- while ((p = strstr(s,"/../")) != NULL) {
+ while ((p = strstr_m(s,"/../")) != NULL) {
pstring s1;
*p = 0;
trim_string(s,NULL,"/..");
}
-/****************************************************************************
- Make a dir struct.
-****************************************************************************/
-
-void make_dir_struct(char *buf, const char *mask, const char *fname,SMB_OFF_T size,int mode,time_t date)
-{
- char *p;
- pstring mask2;
-
- pstrcpy(mask2,mask);
-
- if ((mode & aDIR) != 0)
- size = 0;
-
- memset(buf+1,' ',11);
- if ((p = strchr_m(mask2,'.')) != NULL) {
- *p = 0;
- push_ascii(buf+1,mask2,8, 0);
- push_ascii(buf+9,p+1,3, 0);
- *p = '.';
- } else
- push_ascii(buf+1,mask2,11, 0);
-
- memset(buf+21,'\0',DIR_STRUCT_SIZE-21);
- SCVAL(buf,21,mode);
- put_dos_date(buf,22,date);
- SSVAL(buf,26,size & 0xFFFF);
- SSVAL(buf,28,(size >> 16)&0xFFFF);
- push_ascii(buf+30,fname,12, case_sensitive ? 0 : STR_UPPER);
- DEBUG(8,("put name [%s] from [%s] into dir struct\n",buf+30, fname));
-}
-
/*******************************************************************
Close the low 3 fd's and open dev/null in their place.
********************************************************************/
#endif
}
+/*******************************************************************
+ Write data into an fd at a given offset. Ignore seek errors.
+********************************************************************/
+
+ssize_t write_data_at_offset(int fd, const char *buffer, size_t N, SMB_OFF_T pos)
+{
+ size_t total=0;
+ ssize_t ret;
+
+ if (pos == (SMB_OFF_T)-1) {
+ return write_data(fd, buffer, N);
+ }
+#if defined(HAVE_PWRITE) || defined(HAVE_PRWITE64)
+ while (total < N) {
+ ret = sys_pwrite(fd,buffer + total,N - total, pos);
+ if (ret == -1 && errno == ESPIPE) {
+ return write_data(fd, buffer + total,N - total);
+ }
+ if (ret == -1) {
+ DEBUG(0,("write_data_at_offset: write failure. Error = %s\n", strerror(errno) ));
+ return -1;
+ }
+ if (ret == 0) {
+ return total;
+ }
+ total += ret;
+ pos += ret;
+ }
+ return (ssize_t)total;
+#else
+ /* Use lseek and write_data. */
+ if (sys_lseek(fd, pos, SEEK_SET) == -1) {
+ if (errno != ESPIPE) {
+ return -1;
+ }
+ }
+ return write_data(fd, buffer, N);
+#endif
+}
+
/****************************************************************************
Set a fd into blocking/nonblocking mode. Uses POSIX O_NONBLOCK if available,
else
size_t num_to_read_thistime;
size_t num_written = 0;
- if ((buf = malloc(TRANSFER_BUF_SIZE)) == NULL)
+ if ((buf = SMB_MALLOC(TRANSFER_BUF_SIZE)) == NULL)
return -1;
while (total < n) {
Sleep for a specified number of milliseconds.
********************************************************************/
-void msleep(unsigned int t)
+void smb_msleep(unsigned int t)
{
+#if defined(HAVE_NANOSLEEP)
+ struct timespec tval;
+ int ret;
+
+ tval.tv_sec = t/1000;
+ tval.tv_nsec = 1000000*(t%1000);
+
+ do {
+ errno = 0;
+ ret = nanosleep(&tval, &tval);
+ } while (ret < 0 && errno == EINTR && (tval.tv_sec > 0 || tval.tv_nsec > 0));
+#else
unsigned int tdiff=0;
struct timeval tval,t1,t2;
fd_set fds;
GetTimeOfDay(&t1);
- GetTimeOfDay(&t2);
+ t2 = t1;
while (tdiff < t) {
tval.tv_sec = (t-tdiff)/1000;
tdiff = TvalDiff(&t1,&t2);
}
+#endif
}
/****************************************************************************
return(False);
}
+#if defined(PARANOID_MALLOC_CHECKER)
+
+/****************************************************************************
+ Internal malloc wrapper. Externally visible.
+****************************************************************************/
+
+void *malloc_(size_t size)
+{
+#undef malloc
+ return malloc(size);
+#define malloc(s) __ERROR_DONT_USE_MALLOC_DIRECTLY
+}
+
+/****************************************************************************
+ Internal calloc wrapper. Not externally visible.
+****************************************************************************/
+
+static void *calloc_(size_t count, size_t size)
+{
+#undef calloc
+ return calloc(count, size);
+#define calloc(n,s) __ERROR_DONT_USE_CALLOC_DIRECTLY
+}
+
+/****************************************************************************
+ Internal realloc wrapper. Not externally visible.
+****************************************************************************/
+
+static void *realloc_(void *ptr, size_t size)
+{
+#undef realloc
+ return realloc(ptr, size);
+#define realloc(p,s) __ERROR_DONT_USE_RELLOC_DIRECTLY
+}
+
+#endif /* PARANOID_MALLOC_CHECKER */
+
+/****************************************************************************
+ Type-safe malloc.
+****************************************************************************/
+
+void *malloc_array(size_t el_size, unsigned int count)
+{
+ if (count >= MAX_ALLOC_SIZE/el_size) {
+ return NULL;
+ }
+
+#if defined(PARANOID_MALLOC_CHECKER)
+ return malloc_(el_size*count);
+#else
+ return malloc(el_size*count);
+#endif
+}
+
+/****************************************************************************
+ Type-safe calloc.
+****************************************************************************/
+
+void *calloc_array(size_t size, size_t nmemb)
+{
+ if (nmemb >= MAX_ALLOC_SIZE/size) {
+ return NULL;
+ }
+#if defined(PARANOID_MALLOC_CHECKER)
+ return calloc_(nmemb, size);
+#else
+ return calloc(nmemb, size);
+#endif
+}
+
/****************************************************************************
Expand a pointer to be a particular size.
****************************************************************************/
return NULL;
}
+#if defined(PARANOID_MALLOC_CHECKER)
+ if (!p)
+ ret = (void *)malloc_(size);
+ else
+ ret = (void *)realloc_(p,size);
+#else
if (!p)
ret = (void *)malloc(size);
else
ret = (void *)realloc(p,size);
+#endif
if (!ret)
DEBUG(0,("Memory allocation error: failed to expand to %d bytes\n",(int)size));
return(ret);
}
-void *Realloc_zero(void *ptr, size_t size)
+/****************************************************************************
+ Type-safe realloc.
+****************************************************************************/
+
+void *realloc_array(void *p,size_t el_size, unsigned int count)
{
- void *tptr = NULL;
-
- tptr = Realloc(ptr, size);
- if(tptr == NULL)
+ if (count >= MAX_ALLOC_SIZE/el_size) {
return NULL;
+ }
+ return Realloc(p,el_size*count);
+}
- memset((char *)tptr,'\0',size);
+/****************************************************************************
+ (Hopefully) efficient array append
+****************************************************************************/
+void add_to_large_array(TALLOC_CTX *mem_ctx, size_t element_size,
+ void *element, void **array, uint32 *num_elements,
+ ssize_t *array_size)
+{
+ if (*array_size < 0)
+ return;
- return tptr;
+ if (*array == NULL) {
+ if (*array_size == 0) {
+ *array_size = 128;
+ }
+
+ if (*array_size >= MAX_ALLOC_SIZE/element_size) {
+ goto error;
+ }
+
+ if (mem_ctx != NULL)
+ *array = TALLOC(mem_ctx, element_size * (*array_size));
+ else
+ *array = SMB_MALLOC(element_size * (*array_size));
+
+ if (*array == NULL)
+ goto error;
+ }
+
+ if (*num_elements == *array_size) {
+ *array_size *= 2;
+
+ if (*array_size >= MAX_ALLOC_SIZE/element_size) {
+ goto error;
+ }
+
+ if (mem_ctx != NULL)
+ *array = TALLOC_REALLOC(mem_ctx, *array,
+ element_size * (*array_size));
+ else
+ *array = SMB_REALLOC(*array,
+ element_size * (*array_size));
+
+ if (*array == NULL)
+ goto error;
+ }
+
+ memcpy((char *)(*array) + element_size*(*num_elements),
+ element, element_size);
+ *num_elements += 1;
+
+ return;
+
+ error:
+ *num_elements = 0;
+ *array_size = -1;
}
/****************************************************************************
*******************************************************************/
#ifdef WITH_NISPLUS_HOME
-char *automount_lookup(const char *user_name)
+char *automount_lookup( char *user_name)
{
static fstring last_key = "";
static pstring last_value = "";
}
#else /* WITH_NISPLUS_HOME */
-char *automount_lookup(const char *user_name)
+char *automount_lookup( char *user_name)
{
static fstring last_key = "";
static pstring last_value = "";
Check if a process exists. Does this work on all unixes?
****************************************************************************/
-BOOL process_exists(pid_t pid)
+BOOL process_exists(const struct process_id pid)
{
+ if (!procid_is_local(&pid)) {
+ /* This *SEVERELY* needs fixing. */
+ return True;
+ }
+
/* Doing kill with a non-positive pid causes messages to be
* sent to places we don't want. */
- SMB_ASSERT(pid > 0);
- return(kill(pid,0) == 0 || errno != ESRCH);
+ SMB_ASSERT(pid.pid > 0);
+ return(kill(pid.pid,0) == 0 || errno != ESRCH);
+}
+
+BOOL process_exists_by_pid(pid_t pid)
+{
+ return process_exists(pid_to_procid(pid));
}
/*******************************************************************
return (gid_t)-1;
}
+/*******************************************************************
+ legacy wrapper for smb_panic2()
+********************************************************************/
+void smb_panic( const char *why )
+{
+ smb_panic2( why, True );
+}
+
/*******************************************************************
Something really nasty happened - panic !
********************************************************************/
-void smb_panic(const char *why)
+#ifdef HAVE_LIBEXC_H
+#include <libexc.h>
+#endif
+
+void smb_panic2(const char *why, BOOL decrement_pid_count )
{
char *cmd;
int result;
#ifdef DEVELOPER
{
- extern char *global_clobber_region_function;
- extern unsigned int global_clobber_region_line;
if (global_clobber_region_function) {
DEBUG(0,("smb_panic: clobber_region() last called from [%s(%u)]\n",
}
#endif
+ /* only smbd needs to decrement the smbd counter in connections.tdb */
+ if ( decrement_pid_count )
+ decrement_smbd_process_count();
+
cmd = lp_panic_action();
if (cmd && *cmd) {
DEBUG(0, ("smb_panic(): calling panic action [%s]\n", cmd));
for (i = 0; i < backtrace_size; i++)
DEBUGADD(0, (" #%u %s\n", i, backtrace_strings[i]));
- SAFE_FREE(backtrace_strings);
+ /* Leak the backtrace_strings, rather than risk what free() might do */
}
+#elif HAVE_LIBEXC
+
+#define NAMESIZE 32 /* Arbitrary */
+
+ /* The IRIX libexc library provides an API for unwinding the stack. See
+ * libexc(3) for details. Apparantly trace_back_stack leaks memory, but
+ * since we are about to abort anyway, it hardly matters.
+ *
+ * Note that if we paniced due to a SIGSEGV or SIGBUS (or similar) this
+ * will fail with a nasty message upon failing to open the /proc entry.
+ */
+ {
+ __uint64_t addrs[BACKTRACE_STACK_SIZE];
+ char * names[BACKTRACE_STACK_SIZE];
+ char namebuf[BACKTRACE_STACK_SIZE * NAMESIZE];
+
+ int i;
+ int levels;
+
+ ZERO_ARRAY(addrs);
+ ZERO_ARRAY(names);
+ ZERO_ARRAY(namebuf);
+
+ /* We need to be root so we can open our /proc entry to walk
+ * our stack. It also helps when we want to dump core.
+ */
+ become_root();
+
+ for (i = 0; i < BACKTRACE_STACK_SIZE; i++) {
+ names[i] = namebuf + (i * NAMESIZE);
+ }
+
+ levels = trace_back_stack(0, addrs, names,
+ BACKTRACE_STACK_SIZE, NAMESIZE - 1);
+
+ DEBUG(0, ("BACKTRACE: %d stack frames:\n", levels));
+ for (i = 0; i < levels; i++) {
+ DEBUGADD(0, (" #%d 0x%llx %s\n", i, addrs[i], names[i]));
+ }
+ }
+#undef NAMESIZE
#endif
dbgflush();
+#ifdef SIGABRT
+ CatchSignal(SIGABRT,SIGNAL_CAST SIG_DFL);
+#endif
abort();
}
A readdir wrapper which just returns the file name.
********************************************************************/
-const char *readdirname(DIR *p)
+const char *readdirname(SMB_STRUCT_DIR *p)
{
SMB_STRUCT_DIRENT *ptr;
char *dname;
of a path matches a (possibly wildcarded) entry in a namelist.
********************************************************************/
-BOOL is_in_path(const char *name, name_compare_entry *namelist)
+BOOL is_in_path(const char *name, name_compare_entry *namelist, BOOL case_sensitive)
{
pstring last_component;
char *p;
- DEBUG(8, ("is_in_path: %s\n", name));
-
/* if we have no list it's obviously not in the path */
if((namelist == NULL ) || ((namelist != NULL) && (namelist[0].name == NULL))) {
- DEBUG(8,("is_in_path: no name list.\n"));
return False;
}
+ DEBUG(8, ("is_in_path: %s\n", name));
+
/* Get the last component of the unix name. */
p = strrchr_m(name, '/');
strncpy(last_component, p ? ++p : name, sizeof(last_component)-1);
if(num_entries == 0)
return;
- if(( (*ppname_array) = (name_compare_entry *)malloc(
- (num_entries + 1) * sizeof(name_compare_entry))) == NULL) {
+ if(( (*ppname_array) = SMB_MALLOC_ARRAY(name_compare_entry, num_entries + 1)) == NULL) {
DEBUG(0,("set_namearray: malloc fail\n"));
return;
}
break;
(*ppname_array)[i].is_wild = ms_has_wild(nameptr);
- if(((*ppname_array)[i].name = strdup(nameptr)) == NULL) {
+ if(((*ppname_array)[i].name = SMB_STRDUP(nameptr)) == NULL) {
DEBUG(0,("set_namearray: malloc fail (1)\n"));
return;
}
SAFE_FREE(name_array);
}
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_LOCKING
+
/****************************************************************************
Simple routine to do POSIX file locking. Cruft in NFS and 64->32 bit mapping
is dealt with in posix.c
return(True);
}
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_ALL
+
/*******************************************************************
Is the name specified one of my netbios names.
Returns true if it is equal, false otherwise.
return(ret);
}
-/********************************************************************
- Return only the first IP address of our configured interfaces
- as a string
- *******************************************************************/
-
-const char* get_my_primary_ip (void)
+BOOL is_myname_or_ipaddr(const char *s)
{
- static fstring ip_string;
- int n;
- struct iface_struct nics[MAX_INTERFACES];
+ fstring name, dnsname;
+ char *servername;
- if ((n=get_interfaces(nics, MAX_INTERFACES)) <= 0)
- return NULL;
+ if ( !s )
+ return False;
- fstrcpy(ip_string, inet_ntoa(nics[0].ip));
- return ip_string;
-}
+ /* santize the string from '\\name' */
+
+ fstrcpy( name, s );
+
+ servername = strrchr_m( name, '\\' );
+ if ( !servername )
+ servername = name;
+ else
+ servername++;
-BOOL is_myname_or_ipaddr(const char *s)
-{
/* optimize for the common case */
- if (strequal(s, global_myname()))
+
+ if (strequal(servername, global_myname()))
return True;
+ /* check for an alias */
+
+ if (is_myname(servername))
+ return True;
+
+ /* check for loopback */
+
+ if (strequal(servername, "localhost"))
+ return True;
+
+ /* maybe it's my dns name */
+
+ if ( get_mydnsfullname( dnsname ) )
+ if ( strequal( servername, dnsname ) )
+ return True;
+
+ /* handle possible CNAME records */
+
+ if ( !is_ipaddress( servername ) ) {
+ /* use DNS to resolve the name, but only the first address */
+ struct hostent *hp;
+
+ if (((hp = sys_gethostbyname(name)) != NULL) && (hp->h_addr != NULL)) {
+ struct in_addr return_ip;
+ putip( (char*)&return_ip, (char*)hp->h_addr );
+ fstrcpy( name, inet_ntoa( return_ip ) );
+ servername = name;
+ }
+ }
+
/* maybe its an IP address? */
- if (is_ipaddress(s)) {
+ if (is_ipaddress(servername)) {
struct iface_struct nics[MAX_INTERFACES];
int i, n;
uint32 ip;
- ip = interpret_addr(s);
+ ip = interpret_addr(servername);
if ((ip==0) || (ip==0xffffffff))
return False;
}
}
- /* check for an alias */
- if (is_myname(s))
- return True;
-
/* no match */
return False;
}
void set_remote_arch(enum remote_arch_types type)
{
- extern fstring remote_arch;
ra_type = type;
switch( type ) {
case RA_WFWG:
case RA_SAMBA:
fstrcpy(remote_arch,"Samba");
break;
+ case RA_CIFSFS:
+ fstrcpy(remote_arch,"CIFSFS");
+ break;
default:
ra_type = RA_UNKNOWN;
fstrcpy(remote_arch, "UNKNOWN");
#endif
}
-/*****************************************************************
- Splits out the start of the key (HKLM or HKU) and the rest of the key.
-*****************************************************************/
-
-BOOL reg_split_key(const char *full_keyname, uint32 *reg_type, char *key_name)
-{
- pstring tmp;
-
- if (!next_token(&full_keyname, tmp, "\\", sizeof(tmp)))
- return False;
-
- (*reg_type) = 0;
-
- DEBUG(10, ("reg_split_key: hive %s\n", tmp));
-
- if (strequal(tmp, "HKLM") || strequal(tmp, "HKEY_LOCAL_MACHINE"))
- (*reg_type) = HKEY_LOCAL_MACHINE;
- else if (strequal(tmp, "HKU") || strequal(tmp, "HKEY_USERS"))
- (*reg_type) = HKEY_USERS;
- else {
- DEBUG(10,("reg_split_key: unrecognised hive key %s\n", tmp));
- return False;
- }
-
- if (next_token(&full_keyname, tmp, "\n\r", sizeof(tmp)))
- fstrcpy(key_name, tmp);
- else
- key_name[0] = 0;
-
- DEBUG(10, ("reg_split_key: name %s\n", key_name));
-
- return True;
-}
-
/*****************************************************************
Possibly replace mkstemp if it is broken.
*****************************************************************/
-int smb_mkstemp(char *template)
+int smb_mkstemp(char *name_template)
{
#if HAVE_SECURE_MKSTEMP
- return mkstemp(template);
+ return mkstemp(name_template);
#else
/* have a reasonable go at emulating it. Hope that
the system mktemp() isn't completly hopeless */
- char *p = mktemp(template);
+ char *p = mktemp(name_template);
if (!p)
return -1;
return open(p, O_CREAT|O_EXCL|O_RDWR, 0600);
malloc that aborts with smb_panic on fail or zero size.
*****************************************************************/
-void *smb_xmalloc(size_t size)
+void *smb_xmalloc_array(size_t size, unsigned int count)
{
void *p;
if (size == 0)
- smb_panic("smb_xmalloc: called with zero size.\n");
- if ((p = malloc(size)) == NULL) {
- DEBUG(0, ("smb_xmalloc() failed to allocate %lu bytes\n", (unsigned long)size));
- smb_panic("smb_xmalloc: malloc fail.\n");
+ smb_panic("smb_xmalloc_array: called with zero size.\n");
+ if (count >= MAX_ALLOC_SIZE/size) {
+ smb_panic("smb_xmalloc: alloc size too large.\n");
+ }
+ if ((p = SMB_MALLOC(size*count)) == NULL) {
+ DEBUG(0, ("smb_xmalloc_array failed to allocate %lu * %lu bytes\n",
+ (unsigned long)size, (unsigned long)count));
+ smb_panic("smb_xmalloc_array: malloc fail.\n");
}
return p;
}
void *smb_xmemdup(const void *p, size_t size)
{
void *p2;
- p2 = smb_xmalloc(size);
+ p2 = SMB_XMALLOC_ARRAY(unsigned char,size);
memcpy(p2, p, size);
return p2;
}
char *smb_xstrdup(const char *s)
{
+#if defined(PARANOID_MALLOC_CHECKER)
+#ifdef strdup
+#undef strdup
+#endif
+#endif
char *s1 = strdup(s);
+#if defined(PARANOID_MALLOC_CHECKER)
+#define strdup(s) __ERROR_DONT_USE_STRDUP_DIRECTLY
+#endif
if (!s1)
smb_panic("smb_xstrdup: malloc fail\n");
return s1;
+
}
/**
char *smb_xstrndup(const char *s, size_t n)
{
+#if defined(PARANOID_MALLOC_CHECKER)
+#ifdef strndup
+#undef strndup
+#endif
+#endif
char *s1 = strndup(s, n);
+#if defined(PARANOID_MALLOC_CHECKER)
+#define strndup(s,n) __ERROR_DONT_USE_STRNDUP_DIRECTLY
+#endif
if (!s1)
smb_panic("smb_xstrndup: malloc fail\n");
return s1;
void *p2;
if (size == 0)
return NULL;
- p2 = malloc(size);
+ p2 = SMB_MALLOC(size);
if (!p2)
return NULL;
memcpy(p2, p, size);
BOOL ms_has_wild(const char *s)
{
char c;
+
+ if (lp_posix_pathnames()) {
+ /* With posix pathnames no characters are wild. */
+ return False;
+ }
+
while ((c = *s++)) {
switch (c) {
case '*':
if (strcmp(pattern,".") == 0)
return False;
- return ms_fnmatch(pattern, string, Protocol, is_case_sensitive) == 0;
+ return ms_fnmatch(pattern, string, Protocol <= PROTOCOL_LANMAN2, is_case_sensitive) == 0;
+}
+
+/*******************************************************************
+ A wrapper that handles case sensitivity and the special handling
+ of the ".." name. Varient that is only called by old search code which requires
+ pattern translation.
+*******************************************************************/
+
+BOOL mask_match_search(const char *string, char *pattern, BOOL is_case_sensitive)
+{
+ if (strcmp(string,"..") == 0)
+ string = ".";
+ if (strcmp(pattern,".") == 0)
+ return False;
+
+ return ms_fnmatch(pattern, string, True, is_case_sensitive) == 0;
+}
+
+/*******************************************************************
+ A wrapper that handles a list of patters and calls mask_match()
+ on each. Returns True if any of the patterns match.
+*******************************************************************/
+
+BOOL mask_match_list(const char *string, char **list, int listLen, BOOL is_case_sensitive)
+{
+ while (listLen-- > 0) {
+ if (mask_match(string, *list++, is_case_sensitive))
+ return True;
+ }
+ return False;
}
/*********************************************************
return unix_do_match(p2, s2) == 0;
}
+/**********************************************************************
+ Converts a name to a fully qalified domain name.
+***********************************************************************/
+
+void name_to_fqdn(fstring fqdn, const char *name)
+{
+ struct hostent *hp = sys_gethostbyname(name);
+ if ( hp && hp->h_name && *hp->h_name ) {
+ DEBUG(10,("name_to_fqdn: lookup for %s -> %s.\n", name, hp->h_name));
+ fstrcpy(fqdn,hp->h_name);
+ } else {
+ DEBUG(10,("name_to_fqdn: lookup for %s failed.\n", name));
+ fstrcpy(fqdn, name);
+ }
+}
+
+/**********************************************************************
+ Extension to talloc_get_type: Abort on type mismatch
+***********************************************************************/
+
+void *talloc_check_name_abort(const void *ptr, const char *name)
+{
+ void *result;
+
+ if (ptr == NULL)
+ return NULL;
+
+ result = talloc_check_name(ptr, name);
+ if (result != NULL)
+ return result;
+
+ DEBUG(0, ("Talloc type mismatch, expected %s, got %s\n",
+ name, talloc_get_name(ptr)));
+ smb_panic("aborting");
+ /* Keep the compiler happy */
+ return NULL;
+}
+
#ifdef __INSURE__
return ret;
}
#endif
+
+uint32 map_share_mode_to_deny_mode(uint32 share_access, uint32 private_options)
+{
+ switch (share_access & ~FILE_SHARE_DELETE) {
+ case FILE_SHARE_NONE:
+ return DENY_ALL;
+ case FILE_SHARE_READ:
+ return DENY_WRITE;
+ case FILE_SHARE_WRITE:
+ return DENY_READ;
+ case FILE_SHARE_READ|FILE_SHARE_WRITE:
+ return DENY_NONE;
+ }
+ if (private_options & NTCREATEX_OPTIONS_PRIVATE_DENY_DOS) {
+ return DENY_DOS;
+ } else if (private_options & NTCREATEX_OPTIONS_PRIVATE_DENY_FCB) {
+ return DENY_FCB;
+ }
+
+ return (uint32)-1;
+}
+
+pid_t procid_to_pid(const struct process_id *proc)
+{
+ return proc->pid;
+}
+
+struct process_id pid_to_procid(pid_t pid)
+{
+ struct process_id result;
+ result.pid = pid;
+ return result;
+}
+
+struct process_id procid_self(void)
+{
+ return pid_to_procid(sys_getpid());
+}
+
+BOOL procid_equal(const struct process_id *p1, const struct process_id *p2)
+{
+ return (p1->pid == p2->pid);
+}
+
+BOOL procid_is_me(const struct process_id *pid)
+{
+ return (pid->pid == sys_getpid());
+}
+
+struct process_id interpret_pid(const char *pid_string)
+{
+ return pid_to_procid(atoi(pid_string));
+}
+
+char *procid_str_static(const struct process_id *pid)
+{
+ static fstring str;
+ fstr_sprintf(str, "%d", pid->pid);
+ return str;
+}
+
+char *procid_str(TALLOC_CTX *mem_ctx, const struct process_id *pid)
+{
+ return talloc_strdup(mem_ctx, procid_str_static(pid));
+}
+
+BOOL procid_valid(const struct process_id *pid)
+{
+ return (pid->pid != -1);
+}
+
+BOOL procid_is_local(const struct process_id *pid)
+{
+ return True;
+}
git.samba.org / samba.git / blobdiff