+#define SQLERP(db, msg) fprintf(stderr, "%s: %s\n", msg, sqlite3_errmsg(db))
+
+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;
+
+ /* clear existing for this hash */
+
+ if (!run_for_hash(db, "delete from elflibraries where file = ?", hash)) {
+ SQLERP(db, "error clearing elf library");
+ return 0;
+ }
+
+ if (!run_for_hash(db, "delete from elfneeded where file = ?", hash)) {
+ SQLERP(db, "error clearing elf needed");
+ return 0;
+ }
+
+ hdr = libelf_header(content);
+ /* if lib, set soname */
+ if (libelf_type(content) == ET_DYN) {
+ char *soname = libelf_soname(content);
+ if (soname) {
+
+ 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);
+ } else {
+ fprintf(stderr, "can't find soname\n");
+ }
+ }
+
+ /* if exe, set neededs */
+ if (libelf_type(content) == ET_EXEC) {
+ Elf64_Shdr *dsect = 0;
+ 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);
+ }
+ }
+ if (!dsect) {
+ /* no dynamic section found */
+ return 1;
+ }
+
+#if 0
+ dyn = (Elf64_Dyn *)(elf + dsect->sh_offset);
+ if (!dyn) {
+ exit(9);
+ }
+#endif
+ 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);
+#if 0
+ fprintf(stderr, "%s needs %s\n", hash, need);
+#endif
+ rc = sqlite3_step(ifile);
+ if (rc != SQLITE_DONE) {
+ SQLERP(db, "error setting needed library");
+ sqlite3_finalize(ifile);
+ return 0;
+ }
+ sqlite3_reset(ifile);
+ }
+ dyn++;
+ }
+ sqlite3_finalize(ifile);
+ }
+ }
+ return 1;
+}
+
+int zpm_import(struct zpm *zpm, char *path, uint32_t flags, char *hash) {