diff options
Diffstat (limited to 'source3/lib/util.c')
| -rw-r--r-- | source3/lib/util.c | 198 |
1 files changed, 30 insertions, 168 deletions
diff --git a/source3/lib/util.c b/source3/lib/util.c index 8432071d80..ad84b17943 100644 --- a/source3/lib/util.c +++ b/source3/lib/util.c @@ -206,25 +206,10 @@ char **toktocliplist(int *ctok, char *sep) return ret; } - -/* ************************************************************************* ** - * Duplicate a block of memory. - * ************************************************************************* ** - */ -void *mem_dup( void *from, int size ) - { - void *tmp; - - tmp = malloc( size ); - if( NULL != tmp ) - (void)memcpy( tmp, from, size ); - return( tmp ); - } /* mem_dup */ - /**************************************************************************** prompte a dptr (to make it recently used) ****************************************************************************/ -void array_promote(char *array,int elsize,int element) +static void array_promote(char *array,int elsize,int element) { char *p; if (element == 0) @@ -1050,7 +1035,7 @@ int set_message(char *buf,int num_words,int num_bytes,BOOL zero) /******************************************************************* return the number of smb words ********************************************************************/ -int smb_numwords(char *buf) +static int smb_numwords(char *buf) { return (CVAL(buf,smb_wct)); } @@ -1066,7 +1051,7 @@ int smb_buflen(char *buf) /******************************************************************* return a pointer to the smb_buf data area ********************************************************************/ -int smb_buf_ofs(char *buf) +static int smb_buf_ofs(char *buf) { return (smb_size + CVAL(buf,smb_wct)*2); } @@ -1476,6 +1461,26 @@ static void expand_one(char *Mask,int len) } /**************************************************************************** +parse out a directory name from a path name. Assumes dos style filenames. +****************************************************************************/ +static char *dirname_dos(char *path,char *buf) +{ + char *p = strrchr(path,'\\'); + + if (!p) + pstrcpy(buf,path); + else + { + *p = 0; + pstrcpy(buf,path); + *p = '\\'; + } + + return(buf); +} + + +/**************************************************************************** expand a wildcard expression, replacing *s with ?s ****************************************************************************/ void expand_mask(char *Mask,BOOL doext) @@ -1755,7 +1760,7 @@ else if SYSV use O_NDELAY if BSD use FNDELAY ****************************************************************************/ -int set_blocking(int fd, BOOL set) +static int set_blocking(int fd, BOOL set) { int val; #ifdef O_NONBLOCK @@ -1932,33 +1937,6 @@ int read_with_timeout(int fd,char *buf,int mincnt,int maxcnt,long time_out) return(nread); } -/**************************************************************************** -read data from the client. Maxtime is in milliseconds -****************************************************************************/ -int read_max_udp(int fd,char *buffer,int bufsize,int maxtime) -{ - fd_set fds; - int selrtn; - int nread; - struct timeval timeout; - - FD_ZERO(&fds); - FD_SET(fd,&fds); - - timeout.tv_sec = maxtime / 1000; - timeout.tv_usec = (maxtime % 1000) * 1000; - - selrtn = sys_select(fd+1,&fds,maxtime>0?&timeout:NULL); - - if (!FD_ISSET(fd,&fds)) - return 0; - - nread = read_udp_socket(fd, buffer, bufsize); - - /* return the number got */ - return(nread); -} - /******************************************************************* find the difference in milliseconds between two struct timeval values @@ -2064,7 +2042,7 @@ SMB_OFF_T transfer_file(int infd,int outfd,SMB_OFF_T n,char *header,int headlen, #ifdef LARGE_SMB_OFF_T DEBUG(4,("transfer_file n=%.0f (head=%d) called\n",(double)n,headlen)); #else /* LARGE_SMB_OFF_T */ - DEBUG(4,("transfer_file n=%d (head=%d) called\n",n,headlen)); + DEBUG(4,("transfer_file n=%d (head=%d) called\n",(int)n,headlen)); #endif /* LARGE_SMB_OFF_T */ if (size == 0) { @@ -2501,7 +2479,7 @@ BOOL send_smb(int fd,char *buffer) /**************************************************************************** find a pointer to a netbios name ****************************************************************************/ -char *name_ptr(char *buf,int ofs) +static char *name_ptr(char *buf,int ofs) { unsigned char c = *(unsigned char *)(buf+ofs); @@ -2595,7 +2573,7 @@ BOOL send_one_packet(char *buf,int len,struct in_addr ip,int port,int type) /******************************************************************* sleep for a specified number of milliseconds ********************************************************************/ -void msleep(int t) +static void msleep(int t) { int tdiff=0; struct timeval tval,t1,t2; @@ -3307,20 +3285,6 @@ int set_filelen(int fd, SMB_OFF_T len) } -/**************************************************************************** -return the byte checksum of some data -****************************************************************************/ -int byte_checksum(char *buf,int len) -{ - unsigned char *p = (unsigned char *)buf; - int ret = 0; - while (len--) - ret += *p++; - return(ret); -} - - - #ifdef HPUX /**************************************************************************** this is a version of setbuffer() for those machines that only have setvbuf @@ -3333,26 +3297,6 @@ this is a version of setbuffer() for those machines that only have setvbuf /**************************************************************************** -parse out a directory name from a path name. Assumes dos style filenames. -****************************************************************************/ -char *dirname_dos(char *path,char *buf) -{ - char *p = strrchr(path,'\\'); - - if (!p) - pstrcpy(buf,path); - else - { - *p = 0; - pstrcpy(buf,path); - *p = '\\'; - } - - return(buf); -} - - -/**************************************************************************** parse out a filename from a path name. Assumes dos style filenames. ****************************************************************************/ static char *filename_dos(char *path,char *buf) @@ -3953,8 +3897,7 @@ static char *automount_lookup(char *user_name) This is Luke's original function with the NIS lookup code moved out to a separate function. *******************************************************************/ - -char *automount_server(char *user_name) +static char *automount_server(char *user_name) { static pstring server_name; @@ -3988,8 +3931,7 @@ char *automount_server(char *user_name) Patch from jkf@soton.ac.uk Added this to implement %p (NIS auto-map version of %H) *******************************************************************/ - -char *automount_path(char *user_name) +static char *automount_path(char *user_name) { static pstring server_path; @@ -4609,7 +4551,7 @@ BOOL fcntl_lock(int fd, int op, SMB_OFF_T offset, SMB_OFF_T count, int type) (double)offset,(double)count,op,type,strerror(errno))); #else DEBUG(3,("lock failed at offset %d count %d op %d type %d (%s)\n", - offset,count,op,type,strerror(errno))); + (int)offset,(int)count,op,type,strerror(errno))); #endif /* perhaps it doesn't support this sort of locking?? */ @@ -4632,40 +4574,6 @@ BOOL fcntl_lock(int fd, int op, SMB_OFF_T offset, SMB_OFF_T count, int type) } /******************************************************************* -lock a file - returning a open file descriptor or -1 on failure -The timeout is in seconds. 0 means no timeout -********************************************************************/ -int file_lock(char *name,int timeout) -{ - int fd = open(name,O_RDWR|O_CREAT,0666); - time_t t=0; - if (fd < 0) return(-1); - -#if HAVE_FCNTL_LOCK - if (timeout) t = time(NULL); - while (!timeout || (time(NULL)-t < timeout)) { - if (fcntl_lock(fd,SMB_F_SETLK,0,1,F_WRLCK)) return(fd); - msleep(LOCK_RETRY_TIMEOUT); - } - return(-1); -#else - return(fd); -#endif -} - -/******************************************************************* -unlock a file locked by file_lock -********************************************************************/ -void file_unlock(int fd) -{ - if (fd<0) return; -#if HAVE_FCNTL_LOCK - fcntl_lock(fd,SMB_F_SETLK,0,1,F_UNLCK); -#endif - close(fd); -} - -/******************************************************************* is the name specified one of my netbios names returns true is it is equal, false otherwise ********************************************************************/ @@ -4844,26 +4752,6 @@ char *unistr(char *buf) return lbuf; } -/******************************************************************* -strncpy for unicode strings -********************************************************************/ -int unistrncpy(char *dst, char *src, int len) -{ - int num_wchars = 0; - - while (*src && len > 0) - { - *dst++ = *src++; - *dst++ = *src++; - len--; - num_wchars++; - } - *dst++ = 0; - *dst++ = 0; - - return num_wchars; -} - /******************************************************************* strcpy for unicode strings. returns length (in num of wide chars) @@ -4947,18 +4835,6 @@ char *safe_strcat(char *dest, char *src, int maxlength) } /******************************************************************* -align a pointer to a multiple of 4 bytes -********************************************************************/ -char *align4(char *q, char *base) -{ - if ((q - base) & 3) - { - q += 4 - ((q - base) & 3); - } - return q; -} - -/******************************************************************* align a pointer to a multiple of 2 bytes ********************************************************************/ char *align2(char *q, char *base) @@ -4970,20 +4846,6 @@ char *align2(char *q, char *base) return q; } -/******************************************************************* -align a pointer to a multiple of align_offset bytes. looks like it -will work for offsets of 0, 2 and 4... -********************************************************************/ -char *align_offset(char *q, char *base, int align_offset_len) -{ - int mod = ((q - base) & (align_offset_len-1)); - if (align_offset_len != 0 && mod != 0) - { - q += align_offset_len - mod; - } - return q; -} - void print_asc(int level, unsigned char *buf,int len) { int i; |