code style: use spaces around equals signs

1 files changed, 55 insertions, 56 deletions

diff --git a/lib/ftp.c b/lib/ftp.c
index 06c196462..63f5bf5d0 100644
--- a/lib/ftp.c
+++ b/lib/ftp.c
@@ -239,9 +239,9 @@ static void freedirs(struct ftp_conn *ftpc)
 {
   int i;
   if(ftpc->dirs) {
-    for(i=0; i < ftpc->dirdepth; i++) {
+    for(i = 0; i < ftpc->dirdepth; i++) {
       free(ftpc->dirs[i]);
-      ftpc->dirs[i]=NULL;
+      ftpc->dirs[i] = NULL;
     }
     free(ftpc->dirs);
     ftpc->dirs = NULL;
@@ -288,7 +288,7 @@ static CURLcode AcceptServerConnect(struct connectdata *conn)
   if(0 == getsockname(sock, (struct sockaddr *) &add, &size)) {
     size = sizeof(add);
 
-    s=accept(sock, (struct sockaddr *) &add, &size);
+    s = accept(sock, (struct sockaddr *) &add, &size);
   }
   Curl_closesocket(conn, sock); /* close the first socket */
 
@@ -457,7 +457,7 @@ static CURLcode InitiateTransfer(struct connectdata *conn)
   }
 
   if(conn->proto.ftpc.state_saved == FTP_STOR) {
-    *(ftp->bytecountp)=0;
+    *(ftp->bytecountp) = 0;
 
     /* When we know we're uploading a specified file, we can get the file
        size prior to the actual upload. */
@@ -592,7 +592,7 @@ static CURLcode ftp_readresp(curl_socket_t sockfd,
 #endif
 
   /* store the latest code for later retrieval */
-  data->info.httpcode=code;
+  data->info.httpcode = code;
 
   if(ftpcode)
     *ftpcode = code;
@@ -640,8 +640,8 @@ CURLcode Curl_GetFTPResponse(ssize_t *nreadp, /* return number of bytes read */
   struct ftp_conn *ftpc = &conn->proto.ftpc;
   struct pingpong *pp = &ftpc->pp;
   size_t nread;
-  int cache_skip=0;
-  int value_to_be_ignored=0;
+  int cache_skip = 0;
+  int value_to_be_ignored = 0;
 
   if(ftpcode)
     *ftpcode = 0; /* 0 for errors */
@@ -649,13 +649,13 @@ CURLcode Curl_GetFTPResponse(ssize_t *nreadp, /* return number of bytes read */
     /* make the pointer point to something for the rest of this function */
     ftpcode = &value_to_be_ignored;
 
-  *nreadp=0;
+  *nreadp = 0;
 
   while(!*ftpcode && !result) {
     /* check and reset timeout value every lap */
     timeout = Curl_pp_state_timeout(pp);
 
-    if(timeout <=0) {
+    if(timeout <= 0) {
       failf(data, "FTP response timeout");
       return CURLE_OPERATION_TIMEDOUT; /* already too little time */
     }
@@ -713,7 +713,7 @@ CURLcode Curl_GetFTPResponse(ssize_t *nreadp, /* return number of bytes read */
     else
       /* when we got data or there is no cache left, we reset the cache skip
          counter */
-      cache_skip=0;
+      cache_skip = 0;
 
     *nreadp += nread;
 
@@ -848,7 +848,7 @@ static int ftp_domore_getsock(struct connectdata *conn, curl_socket_t *socks,
       int i;
       /* PORT is used to tell the server to connect to us, and during that we
          don't do happy eyeballs, but we do if we connect to the server */
-      for(s=1, i=0; i<2; i++) {
+      for(s = 1, i = 0; i<2; i++) {
         if(conn->tempsock[i] != CURL_SOCKET_BAD) {
           socks[s] = conn->tempsock[i];
           bits |= GETSOCK_WRITESOCK(s++);
@@ -885,7 +885,7 @@ static CURLcode ftp_state_cwd(struct connectdata *conn)
     /* count3 is set to allow a MKD to fail once. In the case when first CWD
        fails and then MKD fails (due to another session raced it to create the
        dir) this then allows for a second try to CWD to it */
-    ftpc->count3 = (conn->data->set.ftp_create_missing_dirs==2)?1:0;
+    ftpc->count3 = (conn->data->set.ftp_create_missing_dirs == 2)?1:0;
 
     if((conn->data->set.ftp_filemethod == FTPFILE_NOCWD) && !ftpc->cwdcount)
       /* No CWD necessary */
@@ -928,15 +928,15 @@ static CURLcode ftp_state_use_port(struct connectdata *conn,
 {
   CURLcode result = CURLE_OK;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
-  struct Curl_easy *data=conn->data;
-  curl_socket_t portsock= CURL_SOCKET_BAD;
+  struct Curl_easy *data = conn->data;
+  curl_socket_t portsock = CURL_SOCKET_BAD;
   char myhost[256] = "";
 
   struct Curl_sockaddr_storage ss;
   Curl_addrinfo *res, *ai;
   curl_socklen_t sslen;
   char hbuf[NI_MAXHOST];
-  struct sockaddr *sa=(struct sockaddr *)&ss;
+  struct sockaddr *sa = (struct sockaddr *)&ss;
   struct sockaddr_in * const sa4 = (void *)sa;
 #ifdef ENABLE_IPV6
   struct sockaddr_in6 * const sa6 = (void *)sa;
@@ -947,7 +947,7 @@ static CURLcode ftp_state_use_port(struct connectdata *conn,
   int error;
   char *host = NULL;
   char *string_ftpport = data->set.str[STRING_FTPPORT];
-  struct Curl_dns_entry *h=NULL;
+  struct Curl_dns_entry *h = NULL;
   unsigned short port_min = 0;
   unsigned short port_max = 0;
   unsigned short port;
@@ -1262,7 +1262,7 @@ static CURLcode ftp_state_use_port(struct connectdata *conn,
       /* translate x.x.x.x to x,x,x,x */
       while(source && *source) {
         if(*source == '.')
-          *dest=',';
+          *dest = ',';
         else
           *dest = *source;
         dest++;
@@ -1622,7 +1622,7 @@ static CURLcode ftp_state_ul_setup(struct connectdata *conn,
     }
 
     if(seekerr != CURL_SEEKFUNC_OK) {
-      curl_off_t passed=0;
+      curl_off_t passed = 0;
       if(seekerr != CURL_SEEKFUNC_CANTSEEK) {
         failf(data, "Could not seek stream");
         return CURLE_FTP_COULDNT_USE_REST;
@@ -1684,7 +1684,7 @@ static CURLcode ftp_state_quote(struct connectdata *conn,
   struct Curl_easy *data = conn->data;
   struct FTP *ftp = data->req.protop;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
-  bool quote=FALSE;
+  bool quote = FALSE;
   struct curl_slist *item;
 
   switch(instate) {
@@ -1821,11 +1821,11 @@ static CURLcode ftp_state_pasv_resp(struct connectdata *conn,
 {
   struct ftp_conn *ftpc = &conn->proto.ftpc;
   CURLcode result;
-  struct Curl_easy *data=conn->data;
-  struct Curl_dns_entry *addr=NULL;
+  struct Curl_easy *data = conn->data;
+  struct Curl_dns_entry *addr = NULL;
   int rc;
   unsigned short connectport; /* the local port connect() should use! */
-  char *str=&data->state.buffer[4];  /* start on the first letter */
+  char *str = &data->state.buffer[4];  /* start on the first letter */
 
   /* if we come here again, make sure the former name is cleared */
   Curl_safefree(ftpc->newhost);
@@ -1849,9 +1849,9 @@ static CURLcode ftp_state_pasv_resp(struct connectdata *conn,
 
         /* The four separators should be identical, or else this is an oddly
            formatted reply and we bail out immediately. */
-        for(i=1; i<4; i++) {
+        for(i = 1; i<4; i++) {
           if(separator[i] != sep1) {
-            ptr=NULL; /* set to NULL to signal error */
+            ptr = NULL; /* set to NULL to signal error */
             break;
           }
         }
@@ -1867,7 +1867,7 @@ static CURLcode ftp_state_pasv_resp(struct connectdata *conn,
         }
       }
       else
-        ptr=NULL;
+        ptr = NULL;
     }
     if(!ptr) {
       failf(data, "Weirdly formatted EPSV reply");
@@ -2041,7 +2041,7 @@ static CURLcode ftp_state_mdtm_resp(struct connectdata *conn,
                                     int ftpcode)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data=conn->data;
+  struct Curl_easy *data = conn->data;
   struct FTP *ftp = data->req.protop;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
 
@@ -2055,7 +2055,7 @@ static CURLcode ftp_state_mdtm_resp(struct connectdata *conn,
                      &year, &month, &day, &hour, &minute, &second)) {
         /* we have a time, reformat it */
         char timebuf[24];
-        time_t secs=time(NULL);
+        time_t secs = time(NULL);
 
         snprintf(timebuf, sizeof(timebuf),
                  "%04d%02d%02d %02d:%02d:%02d GMT",
@@ -2071,7 +2071,7 @@ static CURLcode ftp_state_mdtm_resp(struct connectdata *conn,
       if(data->set.opt_no_body &&
          ftpc->file &&
          data->set.get_filetime &&
-         (data->info.filetime>=0) ) {
+         (data->info.filetime >= 0) ) {
         char headerbuf[128];
         time_t filetime = (time_t)data->info.filetime;
         struct tm buffer;
@@ -2147,7 +2147,7 @@ static CURLcode ftp_state_type_resp(struct connectdata *conn,
                                     ftpstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data=conn->data;
+  struct Curl_easy *data = conn->data;
 
   if(ftpcode/100 != 2) {
     /* "sasserftpd" and "(u)r(x)bot ftpd" both responds with 226 after a
@@ -2176,7 +2176,7 @@ static CURLcode ftp_state_retr(struct connectdata *conn,
                                          curl_off_t filesize)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data=conn->data;
+  struct Curl_easy *data = conn->data;
   struct FTP *ftp = data->req.protop;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
 
@@ -2259,7 +2259,7 @@ static CURLcode ftp_state_size_resp(struct connectdata *conn,
                                     ftpstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data=conn->data;
+  struct Curl_easy *data = conn->data;
   curl_off_t filesize = -1;
   char *buf = data->state.buffer;
 
@@ -2336,7 +2336,7 @@ static CURLcode ftp_state_stor_resp(struct connectdata *conn,
   CURLcode result = CURLE_OK;
   struct Curl_easy *data = conn->data;
 
-  if(ftpcode>=400) {
+  if(ftpcode >= 400) {
     failf(data, "Failed FTP upload: %0d", ftpcode);
     state(conn, FTP_STOP);
     /* oops, we never close the sockets! */
@@ -2394,7 +2394,7 @@ static CURLcode ftp_state_get_resp(struct connectdata *conn,
       E:
       125 Data connection already open; Transfer starting. */
 
-    curl_off_t size=-1; /* default unknown size */
+    curl_off_t size = -1; /* default unknown size */
 
 
     /*
@@ -2418,9 +2418,9 @@ static CURLcode ftp_state_get_resp(struct connectdata *conn,
        * Example D above makes this parsing a little tricky */
       char *bytes;
       char *buf = data->state.buffer;
-      bytes=strstr(buf, " bytes");
+      bytes = strstr(buf, " bytes");
       if(bytes--) {
-        long in=(long)(bytes-buf);
+        long in = (long)(bytes-buf);
         /* this is a hint there is size information in there! ;-) */
         while(--in) {
           /* scan for the left parenthesis and break there */
@@ -2428,7 +2428,7 @@ static CURLcode ftp_state_get_resp(struct connectdata *conn,
             break;
           /* skip only digits */
           if(!ISDIGIT(*bytes)) {
-            bytes=NULL;
+            bytes = NULL;
             break;
           }
           /* one more estep backwards */
@@ -2600,7 +2600,7 @@ static CURLcode ftp_statemach_act(struct connectdata *conn)
 {
   CURLcode result;
   curl_socket_t sock = conn->sock[FIRSTSOCKET];
-  struct Curl_easy *data=conn->data;
+  struct Curl_easy *data = conn->data;
   int ftpcode;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
   struct pingpong *pp = &ftpc->pp;
@@ -2652,7 +2652,7 @@ static CURLcode ftp_statemach_act(struct connectdata *conn)
         /* We don't have a SSL/TLS connection yet, but FTPS is
            requested. Try a FTPS connection now */
 
-        ftpc->count3=0;
+        ftpc->count3 = 0;
         switch(data->set.ftpsslauth) {
         case CURLFTPAUTH_DEFAULT:
         case CURLFTPAUTH_SSL:
@@ -2775,7 +2775,7 @@ static CURLcode ftp_statemach_act(struct connectdata *conn)
 
     case FTP_PWD:
       if(ftpcode == 257) {
-        char *ptr=&data->state.buffer[4];  /* start on the first letter */
+        char *ptr = &data->state.buffer[4];  /* start on the first letter */
         const size_t buf_size = data->set.buffer_size;
         char *dir;
         char *store;
@@ -2866,7 +2866,7 @@ static CURLcode ftp_statemach_act(struct connectdata *conn)
 
     case FTP_SYST:
       if(ftpcode == 215) {
-        char *ptr=&data->state.buffer[4];  /* start on the first letter */
+        char *ptr = &data->state.buffer[4];  /* start on the first letter */
         char *os;
         char *store;
 
@@ -2957,7 +2957,7 @@ static CURLcode ftp_statemach_act(struct connectdata *conn)
       }
       else {
         /* success */
-        ftpc->count2=0;
+        ftpc->count2 = 0;
         if(++ftpc->cwdcount <= ftpc->dirdepth) {
           /* send next CWD */
           PPSENDF(&ftpc->pp, "CWD %s", ftpc->dirs[ftpc->cwdcount - 1]);
@@ -3202,11 +3202,11 @@ static CURLcode ftp_done(struct connectdata *conn, CURLcode status,
         ftpc->prevpath = path;
         if(flen)
           /* if 'path' is not the whole string */
-          ftpc->prevpath[dlen]=0; /* terminate */
+          ftpc->prevpath[dlen] = 0; /* terminate */
       }
       else {
         /* we never changed dir */
-        ftpc->prevpath=strdup("");
+        ftpc->prevpath = strdup("");
         free(path);
       }
       if(ftpc->prevpath)
@@ -3478,7 +3478,7 @@ static CURLcode ftp_range(struct connectdata *conn)
     from_t = curlx_strtoofft(data->state.range, &ptr, 0, &from);
     if(from_t == CURL_OFFT_FLOW)
       return CURLE_RANGE_ERROR;
-    while(*ptr && (ISSPACE(*ptr) || (*ptr=='-')))
+    while(*ptr && (ISSPACE(*ptr) || (*ptr == '-')))
       ptr++;
     to_t = curlx_strtoofft(ptr, NULL, 0, &to);
     if(to_t == CURL_OFFT_FLOW)
@@ -3529,7 +3529,7 @@ static CURLcode ftp_range(struct connectdata *conn)
 
 static CURLcode ftp_do_more(struct connectdata *conn, int *completep)
 {
-  struct Curl_easy *data=conn->data;
+  struct Curl_easy *data = conn->data;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
   CURLcode result = CURLE_OK;
   bool connected = FALSE;
@@ -3696,7 +3696,7 @@ CURLcode ftp_perform(struct connectdata *conn,
                      bool *dophase_done)
 {
   /* this is FTP and no proxy */
-  CURLcode result=CURLE_OK;
+  CURLcode result = CURLE_OK;
 
   DEBUGF(infof(conn->data, "DO phase starts\n"));
 
@@ -3989,7 +3989,7 @@ CURLcode Curl_ftpsend(struct connectdata *conn, const char *cmd)
 #define SBUF_SIZE 1024
   char s[SBUF_SIZE];
   size_t write_len;
-  char *sptr=s;
+  char *sptr = s;
   CURLcode result = CURLE_OK;
 #ifdef HAVE_GSSAPI
   enum protection_level data_sec = conn->data_prot;
@@ -4000,9 +4000,8 @@ CURLcode Curl_ftpsend(struct connectdata *conn, const char *cmd)
     return CURLE_BAD_FUNCTION_ARGUMENT;
 
   strcpy(&s[write_len], "\r\n"); /* append a trailing CRLF */
-  write_len +=2;
-
-  bytes_written=0;
+  write_len += 2;
+  bytes_written = 0;
 
   result = Curl_convert_to_network(conn->data, s, write_len);
   /* Curl_convert_to_network calls failf if unsuccessful */
@@ -4080,7 +4079,7 @@ static CURLcode ftp_quit(struct connectdata *conn)
  */
 static CURLcode ftp_disconnect(struct connectdata *conn, bool dead_connection)
 {
-  struct ftp_conn *ftpc= &conn->proto.ftpc;
+  struct ftp_conn *ftpc = &conn->proto.ftpc;
   struct pingpong *pp = &ftpc->pp;
 
   /* We cannot send quit unconditionally. If this connection is stale or
@@ -4176,7 +4175,7 @@ CURLcode ftp_parse_url_path(struct connectdata *conn)
       ftpc->dirdepth = 0;
       break;
     }
-    slash_pos=strrchr(cur_pos, '/');
+    slash_pos = strrchr(cur_pos, '/');
     if(slash_pos || !*cur_pos) {
       size_t dirlen = slash_pos-cur_pos;
       CURLcode result;
@@ -4281,8 +4280,8 @@ CURLcode ftp_parse_url_path(struct connectdata *conn)
     }
   }
   else
-    ftpc->file=NULL; /* instead of point to a zero byte, we make it a NULL
-                       pointer */
+    ftpc->file = NULL; /* instead of point to a zero byte, we make it a NULL
+                          pointer */
 
   if(data->set.upload && !ftpc->file && (ftp->transfer == FTPTRANSFER_BODY)) {
     /* We need a file name when uploading. Return error! */
@@ -4378,8 +4377,8 @@ static
 CURLcode ftp_regular_transfer(struct connectdata *conn,
                               bool *dophase_done)
 {
-  CURLcode result=CURLE_OK;
-  bool connected=FALSE;
+  CURLcode result = CURLE_OK;
+  bool connected = FALSE;
   struct Curl_easy *data = conn->data;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
   data->req.size = -1; /* make sure this is unknown at this point */