X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=lib%2Fzpm.c;h=f0ae5a2a3d2fcf4ab0045f8c4e03e9870875cb05;hb=d3b90e6aa8ab580c77ead76ff5c6c6dca7991cc6;hp=37c7e7b565fc14288ce96d18318812e29f523f34;hpb=ecdd57da7df775c039aee834e1f74172004f352b;p=zpackage

diff --git a/lib/zpm.c b/lib/zpm.c
index 37c7e7b..f0ae5a2 100644
--- a/lib/zpm.c
+++ b/lib/zpm.c
@@ -1,3 +1,5 @@
+#define _POSIX_C_SOURCE 200809L
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -6,10 +8,13 @@
 #include <sys/mman.h>
 #include <unistd.h>
 #include <fcntl.h>
+#include <errno.h>
 
 #include "zpm.h"
+#include "elf.h"
 
 #include "sha256.h"
+
 #if 0
 struct zpm {
 	sqlite3 *db;
@@ -178,6 +183,11 @@ int zpm_commit(struct zpm *z) {
 	return 1;
 }
 
+/* wrapper for sqlite3_exec */
+int zpm_exec(struct zpm *z, const char *sql, int(*callback)(void *, int, char **, char**), void *arg, char **errmsg) {
+	return sqlite3_exec(z->db, sql, callback, arg, errmsg);
+}
+
 int zpm_rollback(struct zpm *z) {
 	char *errstr = 0;
 	sqlite3_exec(z->db, "rollback;", NULL, NULL, &errstr);
@@ -189,11 +199,97 @@ int zpm_rollback(struct zpm *z) {
 	return 1;
 }
 
+int zpm_db_set_pragma(struct zpm *db, int pragma, int value) {
+	int rc;
+	char *sql;
+	sqlite3_stmt *s;
+
+	switch (pragma) {
+		case 1: sql = "pragma application_id = ?;"; break;
+		case 2: sql = "pragma user_version = ?;"; break;
+		default: return -1; break;
+	}
+
+	rc = sqlite3_prepare_v2(db->db, sql, -1, &s, 0);
+
+	if (rc != SQLITE_OK) {
+		SQLERROR(sqlite3_errmsg(db->db));
+		return -1;
+	}
+
+	sqlite3_bind_int(s, 1, value);
+	if (rc != SQLITE_OK) {
+		SQLERROR(sqlite3_errmsg(db->db));
+		fprintf(stderr, "cant bind pragma value\n");
+		sqlite3_finalize(s);
+		return -1;
+	}
+	rc = sqlite3_step(s);
+	if (rc != SQLITE_DONE) {
+		SQLERROR(sqlite3_errmsg(db->db));
+		fprintf(stderr, "cant set pragma\n");
+		sqlite3_finalize(s);
+		return -1;
+	}
+
+	sqlite3_finalize(s);
+	return value;
+}
+
+int zpm_db_pragma(struct zpm *db, int pragma) {
+	int rc;
+	int value = -1;
+	char *sql = 0;
+	sqlite3_stmt *s;
+
+	switch (pragma) {
+		case 1: sql = "pragma application_id;"; break;
+		case 2: sql = "pragma user_version;"; break;
+		default: return -1; break;
+	}
+
+	rc = sqlite3_prepare_v2(db->db, sql, -1, &s, 0);
+
+	if (rc != SQLITE_OK) {
+		SQLERROR(sqlite3_errmsg(db->db));
+		fprintf(stderr, "%s, errnum = %d\n", sqlite3_errmsg(db->db), rc);
+		/* TODO just abort? */
+		return -1;
+	}
+
+	rc = sqlite3_step(s);
+	if (rc == SQLITE_ROW) {
+		value = sqlite3_column_int(s, 0);
+	}
+
+	sqlite3_finalize(s);
+	return value;
+}
+
+static
+#include "newdb.c"
+
+int zpm_db_initialize(struct zpm *pkg) {
+	//fprintf(stderr, "initializing zpm database\n");
+	char *error;
+	switch (sqlite3_exec(pkg->db, createdb, (int (*)(void *,int,char **,char **))0, NULL, &error)) {
+		case SQLITE_OK: break;
+		default:
+			SQLERROR(sqlite3_errmsg(pkg->db));
+			fprintf(stderr, "error: %s\n", error);
+			sqlite3_free(error);
+			return 0;
+			break;
+	}
+	return 1;
+}
+
 /* NULL?  Create? */
 int zpm_open(struct zpm *pkg, char *path) {
 	int rc;
 	char *errstr = 0;
 	sqlite3 *db = 0;
+	int appid, dbver;
 
 	pkg->db = 0;
 	pkg->path = 0;
@@ -202,14 +298,38 @@ int zpm_open(struct zpm *pkg, char *path) {
 	pkg->pkgname = 0;
 	pkg->installed = 0;
 
-	/* TODO some way to determine if the DB is newly created ? */
-	/* could check for tables, if there are any, then check version, etc */
 	rc = sqlite3_open(path, &db);
 	if (rc) {
 		SQLERROR(sqlite3_errmsg(db));
 		sqlite3_close(db);
 		return 0;
 	}
+	pkg->db   = db;
+	pkg->path = dupstr(path);
+
+	appid = zpm_db_pragma(pkg, 1);
+	dbver = zpm_db_pragma(pkg, 2);
+
+	//fprintf(stderr, "db appid = %x, dbver = %d\n", appid, dbver);
+	switch (appid) {
+		case 0: if (!zpm_db_initialize(pkg)) {
+				sqlite3_close(db);
+				return 1;
+			};
+		       	break;
+		case 0x5a504442: break;
+		default:
+			fprintf(stderr, "unknown database type\n");
+			sqlite3_close(db);
+			return 0;
+			break;
+	}
+	if (dbver > 1) {
+		fprintf(stderr, "version %d zpm db detected, this program only works with version 1 databases\n", dbver);
+			sqlite3_close(db);
+			return 0;
+	}
+
 	sqlite3_exec(pkg->db, "pragma foreign_keys = ON;", NULL, NULL, &errstr);
 	if (errstr) {
 		fprintf(stderr, "sqlite foreign key error: %s\n", errstr);
@@ -218,8 +338,6 @@ int zpm_open(struct zpm *pkg, char *path) {
 		return 0;
 	}
 
-	pkg->path = dupstr(path);
-	pkg->db   = db;
 
 	/* TODO if this is a new database, create structures */
 
@@ -236,11 +354,53 @@ int zpm_close(struct zpm *pkg) {
 	return 1;
 }
 
+static int zpm_sqlite_vercmp(void *not_used, int lena, const void *a,
+		int lenb, const void *b) {
+	/* not sure what the ints are, possibly string lengths */
+	if (not_used != 0) fprintf(stderr, "sqlite vercmp not_used = %p\n",
+			not_used);
+	if (lena == 0 && lenb > 0) return 1;
+	return zpm_vercmp(a, b);
+}
+
+int zpm_addvercmp(struct zpm *pkg) {
+	return sqlite3_create_collation(
+			pkg->db, "vercmp", SQLITE_UTF8, NULL,
+			zpm_sqlite_vercmp
+			);
+}
+
+/* set package struct variables, database, environment, then command line */
+int zpm_readopts(struct zpm *pkg, int ac, char **av) {
+	char *ev;
+
+	if (!pkg) {
+		return -1;
+	}
+
+	ev = getenv("ZPMPACKAGE");
+	if (ev) {
+		pkg->pkgname = dupstr(ev);
+	}
+	ev = getenv("ZPMPKGREL");
+	if (ev) {
+		pkg->release = strtol(ev, 0, 0);
+	}
+	ev = getenv("ZPMPKGVER");
+	if (ev) {
+		pkg->version = dupstr(ev);
+	}
+
+	/* now, parse the options, return optind so the caller can adjust if needed */
+
+	return av ? ac : 1;
+}
+
 int zpm_extract(struct zpm *pkg, char *hash, char *path, int mode) {
 	int rc;
 
 	int blobsize;
-	int64_t size;
+	//int64_t size;
 	void *xzdata;
 	int type;
 	FILE *out;
@@ -265,7 +425,7 @@ int zpm_extract(struct zpm *pkg, char *hash, char *path, int mode) {
 		/* didn't find a row */
 		sqlite3_finalize(ifile);
 		sqlite3_close(db);
-		fprintf(stderr, "no such hash\n");
+		fprintf(stderr, "no such hash: %s\n", hash);
 		return 0;
 	}
 	/* either way we're done with this now */
@@ -291,27 +451,262 @@ int zpm_extract(struct zpm *pkg, char *hash, char *path, int mode) {
 		sqlite3_close(db);
 		return 0;
 	}
-	size = sqlite3_column_int64(ifile, 0);
+	//size = sqlite3_column_int64(ifile, 0);
 	xzdata = (void *)sqlite3_column_blob(ifile, 1);
 	blobsize = sqlite3_column_bytes(ifile, 1);
 
-	out = fopen(path, "w");
+	if (strcmp(path, "-")) {
+		out = fopen(path, "w");
+	} else {
+		out = stdout;
+	}
 	if (!out) {
 		fprintf(stderr, "can't open output file %s\n", path);
 		sqlite3_finalize(ifile);
 		sqlite3_close(db);
-		return 5;
+		return 0;
 	}
 	//fwrite(xzdata, blobsize, 1, stdout);
 
-	fprintf(stderr, "uncompressing %d bytes at %p, expect %lld\n", blobsize, xzdata, (long long int)size);
+	//fprintf(stderr, "uncompressing %d bytes at %p, expect %lld\n", blobsize, xzdata, (long long int)size);
 	uncompresslzma(xzdata, blobsize, out);
 	fclose(out);
+	chmod(path, mode);
 
 	sqlite3_finalize(ifile);
 
-	return 0;
-	
+	return 1;
+}
+
+/* flags 0, close mmap, flags 1, return mmap fd */
+int zpm_hash(char *path, char *hash, uint32_t flags) {
+	int fd;
+	void *content;
+	struct stat sbuf;
+	struct sha256_state md;
+	int j;
+	unsigned char tmp[32];
+
+	/* mmap the file */
+	fd = open(path, O_RDONLY);
+	if (fd == -1) {
+		fprintf(stderr, "%s can't open %s: %s\n", __FUNCTION__, path,strerror(errno));
+		return 0;
+	}
+	if (fstat(fd, &sbuf) == -1) {
+		fprintf(stderr, "%s can't fstat %s: %s\n", __FUNCTION__, path,strerror(errno));
+		return 0;
+	}
+	/* not a regular file? */
+	if (!S_ISREG(sbuf.st_mode)) {
+		/* TODO this is ok, just stored differently */
+		fprintf(stderr, "%s non-regular files unsupported %s\n", __FUNCTION__, path);
+		return 0;
+	}
+
+	content = mmap(0, sbuf.st_size, PROT_READ,MAP_PRIVATE, fd, 0);
+	close(fd);
+	if (!content) {
+		fprintf(stderr, "%s can't mmap %s: %s\n", __FUNCTION__, path,strerror(errno));
+		return 0;
+	}
+
+	/* get hash */
+	sha256_init(&md);
+	sha256_process(&md, content, sbuf.st_size);
+	sha256_done(&md, tmp);
+	for (j=0;j<32;j++) {
+		sprintf(hash+j*2, "%02x", (unsigned)tmp[j]);
+	}
+	hash[64] = 0;
+	munmap(content, sbuf.st_size);
+	return flags ? fd : 1;
+}
+
+static sqlite3_stmt *run_for_hash(sqlite3 *db, char *sql, char *hash) {
+	int rc;
+	sqlite3_stmt *ifile;
+
+	rc = sqlite3_prepare_v2(db, sql, -1, &ifile, 0);
+	if (rc != SQLITE_OK) {
+		SQLERROR(sqlite3_errmsg(db));
+		return 0;
+	}
+
+	/* hash, filename */
+
+	sqlite3_bind_text(ifile, 1, hash, 64, SQLITE_STATIC);
+
+	return ifile;
+}
+
+static int set_elf_info(sqlite3 *db, char *hash, char *content, size_t length) {
+	if (length >= sizeof (Elf64_Ehdr) && libelf_iself(content)) {
+		char *strtab;
+		Elf64_Dyn *dyn;
+		int i;
+		Elf64_Phdr *phdr;
+		Elf64_Ehdr *hdr;
+		sqlite3_stmt *ifile;
+		int rc;
+
+		/* go ahead and set up elf information now */
+		/* clear existing for this hash */
+		ifile = run_for_hash(db, "delete from elfinfo where file = ?", hash);
+		do {
+			rc = sqlite3_step(ifile);
+#if 0
+			if (rc == SQLITE_ROW) {
+				int nc;
+				fprintf(stderr, "delete row has %d columns: ", sqlite3_column_count(ifile));
+				nc = sqlite3_column_count(ifile);
+				for (i = 0; i < nc; i++) {
+					char *r;
+					r = sqlite3_column_text(ifile, i);
+					fprintf(stderr, ", %s", r);
+				}
+				fprintf(stderr, "\n");
+			}
+#endif
+		} while (rc == SQLITE_ROW);
+		if (rc != SQLITE_DONE) {
+			SQLERROR(sqlite3_errmsg(db));
+			sqlite3_finalize(ifile);
+			fprintf(stderr, "error clearing elf info: %d\n", rc);
+			return 0;
+		}
+		sqlite3_finalize(ifile);
+		ifile = run_for_hash(db, "delete from elflibraries where file = ?", hash);
+		do {
+			rc = sqlite3_step(ifile);
+		} while (rc == SQLITE_ROW);
+		if (rc != SQLITE_DONE) {
+			SQLERROR(sqlite3_errmsg(db));
+			sqlite3_finalize(ifile);
+			fprintf(stderr, "error clearing elf library: %d\n", rc);
+			return 0;
+		}
+		sqlite3_finalize(ifile);
+		ifile = run_for_hash(db, "delete from elfneeded where file = ?", hash);
+		do {
+			rc = sqlite3_step(ifile);
+		} while (rc == SQLITE_ROW);
+		if (rc != SQLITE_DONE) {
+			SQLERROR(sqlite3_errmsg(db));
+			sqlite3_finalize(ifile);
+			fprintf(stderr, "error clearing elf needed\n");
+			return 0;
+		}
+		sqlite3_finalize(ifile);
+
+		hdr = libelf_header(content);
+		/* if lib, set soname */
+		if (libelf_type(content) == ET_DYN) {
+			char *elf;
+			Elf64_Shdr *shdr, *dynsect, *dynstrtab = 0;
+
+			elf = (char *)content;
+			for (i = 0; i < hdr->e_shnum; i++) {
+				shdr = (Elf64_Shdr *)(elf + hdr->e_shoff + i * hdr->e_shentsize);
+				if (shdr->sh_type == SHT_DYNAMIC) {
+					dynsect = shdr;
+				} else if (shdr->sh_type == SHT_STRTAB && i == hdr->e_shstrndx) {
+					dynstrtab = shdr;
+				}
+			}
+			if (!dynstrtab) {
+				exit(8);
+			}
+			if (!dynsect) {
+				exit(9);
+			}
+
+			char *name;
+			Elf64_Shdr *dyntab;
+			name = elf + dynstrtab->sh_offset;
+			for (i = 0; i < hdr->e_shnum; i++) {
+				shdr = (Elf64_Shdr *)(elf + hdr->e_shoff + i * hdr->e_shentsize);
+				if (shdr->sh_type == SHT_STRTAB && !strcmp(".dynstr", name+shdr->sh_name)) {
+					dyntab = shdr;
+				}
+			}
+			if (!dyntab) {
+				exit(10);
+			}
+
+			char *dynname;
+			Elf64_Dyn *dent;
+			dynname = elf + dyntab->sh_offset;
+
+			for (dent = (Elf64_Dyn *)(elf + dynsect->sh_offset); dent->d_tag != DT_NULL; dent++) {
+				if (dent->d_tag == DT_SONAME) {
+					char *soname = dynname + dent->d_un.d_val;
+					sqlite3_prepare_v2(db, "insert into elflibraries (file,soname) values (?,?)",-1, &ifile, 0);
+					sqlite3_bind_text(ifile,1,hash,64,SQLITE_STATIC);
+					sqlite3_bind_text(ifile,2,soname,-1,SQLITE_STATIC);
+					rc = sqlite3_step(ifile);
+					if (rc != SQLITE_DONE) {
+						SQLERROR(sqlite3_errmsg(db));
+						sqlite3_finalize(ifile);
+						fprintf(stderr, "error setting library soname\n");
+						return 0;
+					}
+					sqlite3_finalize(ifile);
+				}
+			}
+		}
+
+		/* if exe, set neededs */
+		if (libelf_type(content) == ET_EXEC) {
+			Elf64_Shdr *dsect;
+			char *elf;
+
+			elf = (char *)content;
+			/* find program header table */
+			for (i = 0; i < hdr->e_phnum; i++) {
+				phdr = (Elf64_Phdr *)(elf + hdr->e_phoff + i * hdr->e_phentsize);
+				if (phdr->p_type == PT_DYNAMIC) {
+					dsect = (Elf64_Shdr *)(elf + phdr->p_offset);
+				}
+			}
+			dyn = (Elf64_Dyn *)(elf + dsect->sh_offset);
+			if (!dyn) {
+				exit(9);
+			}
+			dyn = (Elf64_Dyn *)dsect;
+
+			dsect = libelf_section(elf, SHT_DYNAMIC);
+			Elf64_Shdr *strsect;
+
+			strsect = libelf_section_n(elf, dsect->sh_link);
+			strtab = elf + strsect->sh_offset;
+
+			sqlite3_prepare_v2(db, "insert into elfneeded (file,needed) values (?,?)",-1, &ifile, 0);
+			sqlite3_bind_text(ifile,1,hash,64,SQLITE_STATIC);
+			while (dyn->d_tag != DT_NULL) {
+				if (dyn->d_tag == DT_NEEDED) {
+					char *need;
+					int rc;
+
+					need = strtab + dyn->d_un.d_val;
+					if (strlen(need) == 0) continue;
+					sqlite3_bind_text(ifile,2,need,strlen(need),SQLITE_STATIC);
+					fprintf(stderr, "%s needs %s\n", hash, need);
+					rc = sqlite3_step(ifile);
+					if (rc != SQLITE_DONE) {
+						SQLERROR(sqlite3_errmsg(db));
+						sqlite3_finalize(ifile);
+						fprintf(stderr, "error setting needed library\n");
+						return 0;
+					}
+					sqlite3_reset(ifile);
+				}
+				dyn++;
+			}
+			sqlite3_finalize(ifile);
+		}
+	}
+	return 1;
 }
 
 #if 1
@@ -320,9 +715,9 @@ int zpm_import(struct zpm *pkg, char *path, uint32_t flags, char *hash) {
 	void *content;
 	struct stat sbuf;
 	unsigned char tmp[32];
-	hash_state md;
+	struct sha256_state md;
 	sqlite3_stmt *ifile;
-	int haverow,havedata;
+	int haverow = 0,havedata = 0;
 	int j,rc,type;
 	char hashbuf[65];
 
@@ -339,22 +734,44 @@ int zpm_import(struct zpm *pkg, char *path, uint32_t flags, char *hash) {
 		hash = hashbuf;
 	}
 
+	if (flags) {
+		fprintf(stderr, "zpm_import unused flags = %d\n", flags);
+	}
 	/* mmap the file */
 	fd = open(path, O_RDONLY);
 	if (fd == -1) {
+		pkg->error = errno;
+		fprintf(stderr, "%s can't open %s: %s\n", __FUNCTION__, path,strerror(errno));
 		return 0;
 	}
 	if (fstat(fd, &sbuf) == -1) {
+		pkg->error = errno;
+		fprintf(stderr, "%s can't fstat %s: %s\n", __FUNCTION__, path,strerror(errno));
 		return 0;
 	}
 	/* not a regular file? */
 	if (!S_ISREG(sbuf.st_mode)) {
+		char *ftype;
+		switch (sbuf.st_mode & S_IFMT) {
+			case S_IFSOCK: ftype = "socket"; break;
+			case S_IFLNK : ftype = "symlink"; break;
+			case S_IFBLK : ftype = "block device"; break;
+			case S_IFDIR : ftype = "directory"; break;
+			case S_IFCHR : ftype = "character device"; break;
+			case S_IFIFO : ftype = "fifo"; break;
+			default: ftype = "unknown file type"; break;
+		}
 		/* TODO this is ok, just stored differently */
+		fprintf(stderr, "%s can't import %s file: %s\n", __FUNCTION__, ftype, path);
+		pkg->error = EINVAL;
 		return 0;
 	}
 
 	content = mmap(0, sbuf.st_size, PROT_READ,MAP_PRIVATE, fd, 0);
+	close(fd);
 	if (!content) {
+		pkg->error = errno;
+		fprintf(stderr, "%s can't mmap %s: %s\n", __FUNCTION__, path,strerror(errno));
 		return 0;
 	}
 
@@ -366,24 +783,18 @@ int zpm_import(struct zpm *pkg, char *path, uint32_t flags, char *hash) {
 		sprintf(hash+j*2, "%02x", (unsigned)tmp[j]);
 	}
 	hash[64] = 0;
-//	fprintf(stderr, "file %s: %s\n", path, hash);
-
-	/* compress */
-	outbuf = compresslzma(content, sbuf.st_size, &outlen);
-//	fprintf(stderr, "compressed to %zu\n", outlen);
-
-	/* don't need the original file now */
-	munmap(content, sbuf.st_size);
-	close(fd);
+	//fprintf(stderr, "file %s: %s\n", path, hash);
 
-	/* prepare and bind */
 	/* TODO check null */
 	sqlite3 *db = pkg->db;
 
-	rc = sqlite3_prepare(db, "select size, content is not null from files where hash = ?", -1, &ifile,0);
+	/* prepare and bind */
+
+	rc = sqlite3_prepare_v2(db, "select size, content is not null from files where hash = ?", -1, &ifile,0);
 	if (rc != SQLITE_OK) {
 		SQLERROR(sqlite3_errmsg(db));
-		return 1;
+		munmap(content, sbuf.st_size);
+		return 0;
 	}
 
 	/* hash, filename */
@@ -397,6 +808,7 @@ int zpm_import(struct zpm *pkg, char *path, uint32_t flags, char *hash) {
 			/* didn't find a row */
 			SQLERROR(sqlite3_errmsg(db));
 			zpm_rollback(pkg);
+		munmap(content, sbuf.st_size);
 			return 0;
 		}
 		haverow = 1;
@@ -406,6 +818,7 @@ int zpm_import(struct zpm *pkg, char *path, uint32_t flags, char *hash) {
 			/* TODO assert, this shouldn't be possible? */
 			fprintf(stderr, "no file size\n");
 			sqlite3_finalize(ifile);
+		munmap(content, sbuf.st_size);
 			return 0;
 		}
 		type = sqlite3_column_type(ifile, 1);
@@ -413,6 +826,7 @@ int zpm_import(struct zpm *pkg, char *path, uint32_t flags, char *hash) {
 			/* TODO assert, this shouldn't be possible? */
 			fprintf(stderr, "no file data\n");
 			sqlite3_finalize(ifile);
+		munmap(content, sbuf.st_size);
 			return 0;
 			/* which is fine, just need to update the row then */
 		}
@@ -422,21 +836,32 @@ int zpm_import(struct zpm *pkg, char *path, uint32_t flags, char *hash) {
 	sqlite3_finalize(ifile);
 
 	if (!havedata) {
+		/* compress */
+		outbuf = compresslzma(content, sbuf.st_size, &outlen);
+		if (!outbuf) {
+			fprintf(stderr, "compresslzma failed\n");
+		munmap(content, sbuf.st_size);
+			return 0;
+		}
+		//fprintf(stderr, "compressed to %zu\n", outlen);
+
 		/* start a transaction */
 		// do that outside of here 
 		//zpm_begin(pkg);
 
 		/* insert */
 		if (haverow) {
+			//fprintf(stderr, "adding file data\n");
 			rc = sqlite3_prepare(db, "update files set size = ?, content = ? where hash = ?", -1, &ifile,0);
 		} else {
-//			fprintf(stderr, "missing file data\n");
+			//fprintf(stderr, "creating new data row\n");
 			rc = sqlite3_prepare(db, "insert into files (size, content, hash) values (?,?,?)", -1, &ifile,0);
 		}
 		if (rc != SQLITE_OK) {
 			SQLERROR(sqlite3_errmsg(db));
 			fprintf(stderr, "cant prepare data\n");
 			zpm_rollback(pkg);
+		munmap(content, sbuf.st_size);
 			return 0;
 		}
 
@@ -445,6 +870,7 @@ int zpm_import(struct zpm *pkg, char *path, uint32_t flags, char *hash) {
 			SQLERROR(sqlite3_errmsg(db));
 			fprintf(stderr, "cant bind size\n");
 			zpm_rollback(pkg);
+		munmap(content, sbuf.st_size);
 			return 0;
 		}
 		sqlite3_bind_blob64(ifile, 2, outbuf, (sqlite3_int64)outlen, SQLITE_STATIC);
@@ -452,6 +878,7 @@ int zpm_import(struct zpm *pkg, char *path, uint32_t flags, char *hash) {
 			SQLERROR(sqlite3_errmsg(db));
 			fprintf(stderr, "cant bind content\n");
 			zpm_rollback(pkg);
+		munmap(content, sbuf.st_size);
 			return 0;
 		}
 		sqlite3_bind_text(ifile, 3, hash, 64, SQLITE_STATIC);
@@ -459,6 +886,7 @@ int zpm_import(struct zpm *pkg, char *path, uint32_t flags, char *hash) {
 			SQLERROR(sqlite3_errmsg(db));
 			fprintf(stderr, "cant bind hash\n");
 			zpm_rollback(pkg);
+		munmap(content, sbuf.st_size);
 			return 0;
 		}
 		rc = sqlite3_step(ifile);
@@ -466,6 +894,7 @@ int zpm_import(struct zpm *pkg, char *path, uint32_t flags, char *hash) {
 			SQLERROR(sqlite3_errmsg(db));
 			sqlite3_finalize(ifile);
 			zpm_rollback(pkg);
+		munmap(content, sbuf.st_size);
 			return 0;
 		}
 		sqlite3_finalize(ifile);
@@ -473,8 +902,18 @@ int zpm_import(struct zpm *pkg, char *path, uint32_t flags, char *hash) {
 		/* commit */
 		//zpm_commit(pkg);
 
+		/* don't need the original file now */
+
 	}
 
+	if (!set_elf_info(pkg->db, hash, content, sbuf.st_size)) {
+		fprintf(stderr, "setting elf info failed\n");
+		munmap(content, sbuf.st_size);
+		return 0;
+	}
+
+	munmap(content, sbuf.st_size);
+
 	/* if package and not nopackage flag, add to package */
 	if (pkg->pkgname && (!ZPM_NOPACKAGE)) {
 		/* TODO */