Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 140 insertions, 0 deletions

diff --git a/source3/printing/print_aix.c b/source3/printing/print_aix.c
new file mode 100644
index 0000000..d3836a4
--- /dev/null
+++ b/source3/printing/print_aix.c
@@ -0,0 +1,140 @@
+/* 
+   AIX-specific printcap loading
+   Copyright (C) Jean-Pierre.Boulard@univ-rennes1.fr      1996
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * This module implements AIX-specific printcap loading.  Most of the code
+ * here was originally provided by Jean-Pierre.Boulard@univ-rennes1.fr in
+ * the Samba 1.9.14 release, and was formerly contained in pcap.c.  It has
+ * been moved here and condensed as part of a larger effort to clean up and
+ * simplify the printcap code.    -- Rob Foehl, 2004/12/06
+ */
+
+#include "includes.h"
+#include "system/filesys.h"
+#include "printing/pcap.h"
+
+#ifdef AIX
+bool aix_cache_reload(struct pcap_cache **_pcache)
+{
+	int iEtat;
+	FILE *pfile;
+	char *line = NULL, *p;
+	char *name = NULL;
+	struct pcap_cache *pcache = NULL;
+	TALLOC_CTX *ctx = talloc_init("aix_cache_reload");
+
+	if (!ctx) {
+		return false;
+	}
+
+	DEBUG(5, ("reloading aix printcap cache\n"));
+
+	if ((pfile = fopen(lp_printcapname(), "r")) == NULL) {
+		DEBUG(0,( "Unable to open qconfig file %s for read!\n", lp_printcapname()));
+		TALLOC_FREE(ctx);
+		return false;
+	}
+
+	iEtat = 0;
+	/* scan qconfig file for searching <printername>:	*/
+	while (line = fgets_slash(ctx, NULL, 1024, pfile)) {
+		bool ok;
+
+		if (*line == '*' || *line == 0) {
+			TALLOC_FREE(line);
+			continue;
+		}
+
+		switch (iEtat) {
+		case 0: /* locate an entry */
+			if (*line == '\t' || *line == ' ') {
+				TALLOC_FREE(line);
+				continue;
+			}
+
+			if ((p = strchr_m(line, ':'))) {
+				char *saveptr;
+				*p = '\0';
+				p = strtok_r(line, ":", &saveptr);
+				if (strcmp(p, "bsh") != 0) {
+					name = talloc_strdup(ctx, p);
+					if (!name) {
+						pcap_cache_destroy_specific(&pcache);
+						TALLOC_FREE(line);
+						fclose(pfile);
+						TALLOC_FREE(ctx);
+						return false;
+					}
+					iEtat = 1;
+					continue;
+				}
+			 }
+			 break;
+
+		case 1: /* scanning device stanza */
+			if (*line == '*' || *line == 0)
+				continue;
+
+			if (*line != '\t' && *line != ' ') {
+				/* name is found without stanza device  */
+				/* probably a good printer ???		*/
+				iEtat = 0;
+				ok = pcap_cache_add_specific(&pcache,
+							     name, NULL, NULL);
+				if (!ok) {
+					pcap_cache_destroy_specific(&pcache);
+					TALLOC_FREE(line);
+					fclose(pfile);
+					TALLOC_FREE(ctx);
+					return false;
+				}
+				continue;
+			}
+
+			if (strstr_m(line, "backend")) {
+				/* it's a device, not a virtual printer */
+				iEtat = 0;
+			} else if (strstr_m(line, "device")) {
+				/* it's a good virtual printer */
+				iEtat = 0;
+				ok = pcap_cache_add_specific(&pcache,
+							     name, NULL, NULL);
+				if (!ok) {
+					pcap_cache_destroy_specific(&pcache);
+					SAFE_FREE(line);
+					fclose(pfile);
+					TALLOC_FREE(ctx);
+					return false;
+				}
+				continue;
+			}
+			break;
+		}
+	}
+
+	*_pcache = pcache;
+	fclose(pfile);
+	TALLOC_FREE(ctx);
+	return true;
+}
+
+#else
+/* this keeps fussy compilers happy */
+ void print_aix_dummy(void);
+ void print_aix_dummy(void) {}
+#endif /* AIX */