From dec48cfa66e17ba4a7e50c92cb24b913289feb12 Mon Sep 17 00:00:00 2001
From: Kim Kibum <kb0929.kim@samsung.com>
Date: Mon, 21 May 2012 17:49:08 +0900
Subject: Upload Tizen:Base source

---
 lib/manifest.c | 175 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 175 insertions(+)
 create mode 100644 lib/manifest.c

(limited to 'lib/manifest.c')

diff --git a/lib/manifest.c b/lib/manifest.c
new file mode 100644
index 0000000..5d71f3f
--- /dev/null
+++ b/lib/manifest.c
@@ -0,0 +1,175 @@
+/** \ingroup rpmcli
+ * \file lib/manifest.c
+ */
+
+#include "system.h"
+
+#include <rpm/rpmlog.h>
+#include <rpm/rpmfileutil.h>
+#include <rpm/argv.h>
+
+#include "lib/manifest.h"
+
+#include "debug.h"
+
+
+char * rpmPermsString(int mode)
+{
+    char *perms = xstrdup("----------");
+   
+    if (S_ISREG(mode)) 
+	perms[0] = '-';
+    else if (S_ISDIR(mode)) 
+	perms[0] = 'd';
+    else if (S_ISLNK(mode))
+	perms[0] = 'l';
+    else if (S_ISFIFO(mode)) 
+	perms[0] = 'p';
+    else if (S_ISSOCK(mode)) 
+	perms[0] = 's';
+    else if (S_ISCHR(mode))
+	perms[0] = 'c';
+    else if (S_ISBLK(mode))
+	perms[0] = 'b';
+    else
+	perms[0] = '?';
+
+    if (mode & S_IRUSR) perms[1] = 'r';
+    if (mode & S_IWUSR) perms[2] = 'w';
+    if (mode & S_IXUSR) perms[3] = 'x';
+ 
+    if (mode & S_IRGRP) perms[4] = 'r';
+    if (mode & S_IWGRP) perms[5] = 'w';
+    if (mode & S_IXGRP) perms[6] = 'x';
+
+    if (mode & S_IROTH) perms[7] = 'r';
+    if (mode & S_IWOTH) perms[8] = 'w';
+    if (mode & S_IXOTH) perms[9] = 'x';
+
+    if (mode & S_ISUID)
+	perms[3] = ((mode & S_IXUSR) ? 's' : 'S'); 
+
+    if (mode & S_ISGID)
+	perms[6] = ((mode & S_IXGRP) ? 's' : 'S'); 
+
+    if (mode & S_ISVTX)
+	perms[9] = ((mode & S_IXOTH) ? 't' : 'T');
+
+    return perms;
+}
+
+/**@todo Infinite loops through manifest files exist, operator error for now. */
+rpmRC rpmReadPackageManifest(FD_t fd, int * argcPtr, char *** argvPtr)
+{
+    ARGV_t sb = NULL;
+    char * s = NULL;
+    char * se;
+    int ac = 0;
+    char ** av = NULL;
+    int argc = (argcPtr ? *argcPtr : 0);
+    char ** argv = (argvPtr ? *argvPtr : NULL);
+    FILE * f = fdopen(Fileno(fd), "r");
+    rpmRC rpmrc = RPMRC_OK;
+    int i, j, next, npre;
+
+    if (f != NULL)
+    while (1) {
+	char line[BUFSIZ];
+
+	/* Read next line. */
+	s = fgets(line, sizeof(line) - 1, f);
+	if (s == NULL) {
+	    /* XXX Ferror check needed */
+	    break;
+	}
+
+	/* Skip comments. */
+	if ((se = strchr(s, '#')) != NULL) *se = '\0';
+
+	/* Trim white space. */
+	se = s + strlen(s);
+	while (se > s && (se[-1] == '\n' || se[-1] == '\r'))
+	    *(--se) = '\0';
+	while (*s && strchr(" \f\n\r\t\v", *s) != NULL)
+	    s++;
+	if (*s == '\0') continue;
+
+	/* Sanity checks: skip obviously binary lines and dash (for stdin) */
+	if (*s < 32 || rstreq(s, "-")) {
+	    s = NULL;
+	    rpmrc = RPMRC_NOTFOUND;
+	    goto exit;
+	}
+
+	/* Concatenate next line in buffer. */
+	*se = '\0';
+	argvAdd(&sb, s);
+    }
+
+    s = argvJoin(sb, " ");
+
+    if (!(s && *s)) {
+	rpmrc = RPMRC_NOTFOUND;
+	goto exit;
+    }
+
+    /* Glob manifest items. */
+    rpmrc = (rpmGlob(s, &ac, &av) == 0 ? RPMRC_OK : RPMRC_FAIL);
+    if (rpmrc != RPMRC_OK) goto exit;
+
+    rpmlog(RPMLOG_DEBUG, "adding %d args from manifest.\n", ac);
+
+    /* Count non-NULL args, keeping track of 1st arg after last NULL. */
+    npre = 0;
+    next = 0;
+    if (argv != NULL)
+    for (i = 0; i < argc; i++) {
+	if (argv[i] != NULL)
+	    npre++;
+	else if (i >= next)
+	    next = i + 1;
+    }
+
+    /* Copy old arg list, inserting manifest before argv[next]. */
+    if (argv != NULL) {
+	int nac = npre + ac;
+	char ** nav = xcalloc((nac + 1), sizeof(*nav));
+
+	for (i = 0, j = 0; i < next; i++) {
+	    if (argv[i] != NULL)
+		nav[j++] = argv[i];
+	}
+
+	if (ac)
+	    memcpy(nav + j, av, ac * sizeof(*nav));
+	if ((argc - next) > 0)
+	    memcpy(nav + j + ac, argv + next, (argc - next) * sizeof(*nav));
+	nav[nac] = NULL;
+
+	if (argvPtr)
+	    *argvPtr = argv = _free(argv);
+	av = _free(av);
+	av = nav;
+	ac = nac;
+    }
+
+    /* Save new argc/argv list. */
+    if (argvPtr) {
+	*argvPtr = _free(*argvPtr);
+	*argvPtr = av;
+    }
+    if (argcPtr)
+	*argcPtr = ac;
+
+exit:
+    if (argvPtr == NULL || (rpmrc != RPMRC_OK && av)) {
+	if (av)
+	for (i = 0; i < ac; i++)
+	   av[i] = _free(av[i]);
+	av = _free(av);
+    }
+    argvFree(sb);
+    free(s);
+    /* FIX: *argvPtr may be NULL. */
+    return rpmrc;
+}
-- 
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