More LGTM changes.

[thirdparty/cups.git] / cups / dest.c

diff --git a/cups/dest.c b/cups/dest.c
index bd59517565e84d9c5b9bce0da9a9d954a332f2ad..fd57d979461646440a818ee624c0feeb11e2bbd6 100644 (file)
--- a/cups/dest.c
+++ b/cups/dest.c
@@ -1,7 +1,7 @@
 /*
  * User-defined destination (and option) support for CUPS.
  *
- * Copyright © 2007-2018 by Apple Inc.
+ * Copyright © 2007-2019 by Apple Inc.
  * Copyright © 1997-2007 by Easy Software Products.
  *
  * Licensed under Apache License v2.0.  See the file "LICENSE" for more
@@ -13,6 +13,7 @@
  */
 
 #include "cups-private.h"
+#include "debug-internal.h"
 #include <sys/stat.h>
 
 #ifdef HAVE_NOTIFY_H
@@ -43,10 +44,10 @@
  */
 
 #ifdef __APPLE__
-#  if !TARGET_OS_IOS
+#  if HAVE_SCDYNAMICSTORECOPYCOMPUTERNAME
 #    include <SystemConfiguration/SystemConfiguration.h>
 #    define _CUPS_LOCATION_DEFAULTS 1
-#  endif /* !TARGET_OS_IOS */
+#  endif /* HAVE_SCDYNAMICSTORECOPYCOMPUTERNAME */
 #  define kCUPSPrintingPrefs   CFSTR("org.cups.PrintingPrefs")
 #  define kDefaultPaperIDKey   CFSTR("DefaultPaperID")
 #  define kLastUsedPrintersKey CFSTR("LastUsedPrinters")
@@ -564,7 +565,7 @@ _cupsAppleSetUseLastPrinter(
 
 
 /*
- * 'cupsConnectDest()' - Open a conection to the destination.
+ * 'cupsConnectDest()' - Open a connection to the destination.
  *
  * Connect to the destination, returning a new @code http_t@ connection object
  * and optionally the resource path to use for the destination.  These calls
@@ -573,7 +574,7 @@ _cupsAppleSetUseLastPrinter(
  * returns 0.  The caller is responsible for calling @link httpClose@ on the
  * returned connection.
  *
- * Starting with CUPS 2.2.4, the caller can pass  @code CUPS_DEST_FLAGS_DEVICE@
+ * Starting with CUPS 2.2.4, the caller can pass @code CUPS_DEST_FLAGS_DEVICE@
  * for the "flags" argument to connect directly to the device associated with
  * the destination.  Otherwise, the connection is made to the CUPS scheduler
  * associated with the destination.
@@ -1281,6 +1282,12 @@ cupsGetDestWithURI(const char *name,     /* I - Desired printer name or @code NULL@
       name = resource + 10;
       info = temp;
     }
+    else if (!strncmp(resource, "/ipp/print/", 11))
+    {
+      snprintf(temp, sizeof(temp), "%s @ %s", resource + 11, hostname);
+      name = resource + 11;
+      info = temp;
+    }
     else
     {
       name = hostname;
@@ -1741,7 +1748,6 @@ cupsGetNamedDest(http_t     *http,        /* I - Connection to server or @code CUPS_HTT
   cups_dest_t  *dest;                  /* Destination */
   char         filename[1024],         /* Path to lpoptions */
                defname[256];           /* Default printer name */
-  const char   *home = getenv("HOME"); /* Home directory */
   int          set_as_default = 0;     /* Set returned destination as default */
   ipp_op_t     op = IPP_OP_GET_PRINTER_ATTRIBUTES;
                                        /* IPP operation to get server ops */
@@ -1773,13 +1779,13 @@ cupsGetNamedDest(http_t     *http,      /* I - Connection to server or @code CUPS_HTT
       else
         instance = NULL;
     }
-    else if (home)
+    else if (cg->home)
     {
      /*
       * No default in the environment, try the user's lpoptions files...
       */
 
-      snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home);
+      snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", cg->home);
 
       dest_name = cups_get_default(filename, defname, sizeof(defname), &instance);
 
@@ -1885,9 +1891,9 @@ cupsGetNamedDest(http_t     *http,        /* I - Connection to server or @code CUPS_HTT
   snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot);
   cups_get_dests(filename, dest_name, instance, 0, 1, 1, &dest);
 
-  if (home)
+  if (cg->home)
   {
-    snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home);
+    snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", cg->home);
 
     cups_get_dests(filename, dest_name, instance, 0, 1, 1, &dest);
   }
@@ -2025,9 +2031,6 @@ cupsSetDests2(http_t      *http,  /* I - Connection to server or @code CUPS_HTTP_
   cups_option_t        *option;                /* Current option */
   _ipp_option_t        *match;                 /* Matching attribute for option */
   FILE         *fp;                    /* File pointer */
-#ifndef WIN32
-  const char   *home;                  /* HOME environment variable */
-#endif /* WIN32 */
   char         filename[1024];         /* lpoptions file */
   int          num_temps;              /* Number of temporary destinations */
   cups_dest_t  *temps = NULL,          /* Temporary destinations */
@@ -2061,27 +2064,18 @@ cupsSetDests2(http_t      *http,        /* I - Connection to server or @code CUPS_HTTP_
 
   snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot);
 
-#ifndef WIN32
-  if (getuid())
+  if (cg->home)
   {
    /*
-    * Point to user defaults...
+    * Create ~/.cups subdirectory...
     */
 
-    if ((home = getenv("HOME")) != NULL)
-    {
-     /*
-      * Create ~/.cups subdirectory...
-      */
-
-      snprintf(filename, sizeof(filename), "%s/.cups", home);
-      if (access(filename, 0))
-        mkdir(filename, 0700);
+    snprintf(filename, sizeof(filename), "%s/.cups", cg->home);
+    if (access(filename, 0))
+      mkdir(filename, 0700);
 
-      snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home);
-    }
+    snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", cg->home);
   }
-#endif /* !WIN32 */
 
  /*
   * Try to open the file...
@@ -2093,7 +2087,7 @@ cupsSetDests2(http_t      *http,  /* I - Connection to server or @code CUPS_HTTP_
     return (-1);
   }
 
-#ifndef WIN32
+#ifndef _WIN32
  /*
   * Set the permissions to 0644 when saving to the /etc/cups/lpoptions
   * file...
@@ -2101,7 +2095,7 @@ cupsSetDests2(http_t      *http,  /* I - Connection to server or @code CUPS_HTTP_
 
   if (!getuid())
     fchmod(fileno(fp), 0644);
-#endif /* !WIN32 */
+#endif /* !_WIN32 */
 
  /*
   * Write each printer; each line looks like:
@@ -3419,7 +3413,6 @@ cups_enum_dests(
 #else
   _cups_getdata_t data;                        /* Data for callback */
 #endif /* HAVE_DNSSD || HAVE_AVAHI */
-  const char   *home;                  /* HOME environment variable */
   char         filename[1024];         /* Local lpoptions file */
   _cups_globals_t *cg = _cupsGlobals();        /* Pointer to library globals */
 
@@ -3468,13 +3461,23 @@ cups_enum_dests(
   snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot);
   data.num_dests = cups_get_dests(filename, NULL, NULL, 1, user_default != NULL, data.num_dests, &data.dests);
 
-  if ((home = getenv("HOME")) != NULL)
+  if (cg->home)
   {
-    snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home);
+    snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", cg->home);
 
     data.num_dests = cups_get_dests(filename, NULL, NULL, 1, user_default != NULL, data.num_dests, &data.dests);
   }
 
+  if (!data.def_name[0] && (user_dest = cupsGetDest(NULL, NULL, data.num_dests, data.dests)) != NULL)
+  {
+   /*
+    * Use an lpoptions default printer...
+    */
+
+    strlcpy(data.def_name, user_dest->name, sizeof(data.def_name));
+    data.def_instance = user_dest->instance;
+  }
+
  /*
   * Get ready to enumerate...
   */