X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fselection.c;h=37c618489a03b06a42f9da4044379f261cd6f063;hb=22e701e553344eeb22f88ed0906d76c9a5e39d83;hp=a2dd31b60cb7ed01c892b97401a5b0acfce3269b;hpb=75941c2115f0e8ec9696de2a22198a1969aaef77;p=platform%2Fupstream%2Flibsolv.git diff --git a/src/selection.c b/src/selection.c index a2dd31b..37c6184 100644 --- a/src/selection.c +++ b/src/selection.c @@ -53,8 +53,10 @@ selection_prune(Pool *pool, Queue *selection) Solvable *s; Repo *repo = pool_id2repo(pool, selection->elements[i + 1]); if (repo) - FOR_REPO_SOLVABLES(repo, p, s) - break; + { + FOR_REPO_SOLVABLES(repo, p, s) + break; + } } else { @@ -96,8 +98,10 @@ selection_solvables(Pool *pool, Queue *selection, Queue *pkgs) Solvable *s; Repo *repo = pool_id2repo(pool, selection->elements[i + 1]); if (repo) - FOR_REPO_SOLVABLES(repo, p, s) - queue_push(pkgs, p); + { + FOR_REPO_SOLVABLES(repo, p, s) + queue_push(pkgs, p); + } } else { @@ -279,7 +283,7 @@ selection_filter_installed(Pool *pool, Queue *selection) } if (select) { - selection->elements[j++] = select | (selection->elements[i] & ~SOLVER_SELECTMASK); + selection->elements[j++] = select | (selection->elements[i] & ~SOLVER_SELECTMASK) | SOLVER_SETREPO; selection->elements[j++] = id; } } @@ -335,12 +339,85 @@ selection_addsrc(Pool *pool, Queue *selection, int flags) queue_free(&q); } +static inline const char * +skipkind(const char *n) +{ + const char *s; + for (s = n; *s >= 'a' && *s <= 'z'; s++) + ; + if (*s == ':' && s != n) + return s + 1; + return n; +} + +static inline void +queue_pushunique2(Queue *q, Id id1, Id id2) +{ + int i; + for (i = 0; i < q->count; i += 2) + if (q->elements[i] == id1 && q->elements[i + 1] == id2) + return; + queue_push2(q, id1, id2); +} + +static int +selection_depglob_id(Pool *pool, Queue *selection, Id id, int flags) +{ + Id p, pp; + int match = 0; + + FOR_PROVIDES(p, pp, id) + { + Solvable *s = pool->solvables + p; + if ((flags & SELECTION_INSTALLED_ONLY) != 0 && s->repo != pool->installed) + continue; + match = 1; + if (s->name == id && (flags & SELECTION_NAME) != 0) + { + if ((flags & SELECTION_SOURCE_ONLY) != 0) + id = pool_rel2id(pool, id, ARCH_SRC, REL_ARCH, 1); + queue_push2(selection, SOLVER_SOLVABLE_NAME, id); + if ((flags & SELECTION_WITH_SOURCE) != 0) + selection_addsrc(pool, selection, flags); + return SELECTION_NAME; + } + } + if ((flags & (SELECTION_SOURCE_ONLY | SELECTION_WITH_SOURCE)) != 0 && (flags & SELECTION_NAME) != 0) + { + /* src rpms don't have provides, so we must check every solvable */ + FOR_POOL_SOLVABLES(p) /* slow path */ + { + Solvable *s = pool->solvables + p; + if (s->name == id && (s->arch == ARCH_SRC || s->arch == ARCH_NOSRC)) + { + if ((flags & SELECTION_INSTALLED_ONLY) != 0 && s->repo != pool->installed) + continue; /* just in case... src rpms can't be installed */ + if (pool_disabled_solvable(pool, s)) + continue; + if ((flags & SELECTION_SOURCE_ONLY) != 0) + id = pool_rel2id(pool, id, ARCH_SRC, REL_ARCH, 1); + queue_push2(selection, SOLVER_SOLVABLE_NAME, id); + if ((flags & SELECTION_WITH_SOURCE) != 0) + selection_addsrc(pool, selection, flags); + return SELECTION_NAME; + } + } + } + if (match && (flags & SELECTION_PROVIDES) != 0) + { + queue_push2(selection, SOLVER_SOLVABLE_PROVIDES, id); + return SELECTION_PROVIDES; + } + return 0; +} + static int selection_depglob(Pool *pool, Queue *selection, const char *name, int flags) { Id id, p, pp; - int i, match = 0; + int match = 0; int doglob = 0; + int nocase = 0; int globflags = 0; if ((flags & SELECTION_SOURCE_ONLY) != 0) @@ -355,121 +432,56 @@ selection_depglob(Pool *pool, Queue *selection, const char *name, int flags) if ((flags & SELECTION_INSTALLED_ONLY) != 0 && !pool->installed) return 0; - if (!(flags & SELECTION_NOCASE)) + nocase = flags & SELECTION_NOCASE; + if (!nocase && !(flags & SELECTION_SKIP_KIND)) { id = pool_str2id(pool, name, 0); if (id) { - if ((flags & (SELECTION_SOURCE_ONLY | SELECTION_WITH_SOURCE)) != 0 && (flags & SELECTION_NAME) != 0) - { - /* src rpms don't have provides, so we must check every solvable */ - FOR_PROVIDES(p, pp, id) /* try fast path first */ - { - Solvable *s = pool->solvables + p; - if (s->name == id) - { - if ((flags & SELECTION_INSTALLED_ONLY) != 0 && s->repo != pool->installed) - continue; - if ((flags & SELECTION_SOURCE_ONLY) != 0) - id = pool_rel2id(pool, id, ARCH_SRC, REL_ARCH, 1); - queue_push2(selection, SOLVER_SOLVABLE_NAME, id); - if ((flags & SELECTION_WITH_SOURCE) != 0) - selection_addsrc(pool, selection, flags); - return SELECTION_NAME; - } - } - FOR_POOL_SOLVABLES(p) /* slow path */ - { - Solvable *s = pool->solvables + p; - if (s->name == id && (s->arch == ARCH_SRC || s->arch == ARCH_NOSRC)) - { - if ((flags & SELECTION_INSTALLED_ONLY) != 0 && s->repo != pool->installed) - continue; /* just in case... src rpms can't be installed */ - if (pool_disabled_solvable(pool, s)) - continue; - if ((flags & SELECTION_SOURCE_ONLY) != 0) - id = pool_rel2id(pool, id, ARCH_SRC, REL_ARCH, 1); - queue_push2(selection, SOLVER_SOLVABLE_NAME, id); - if ((flags & SELECTION_WITH_SOURCE) != 0) - selection_addsrc(pool, selection, flags); - return SELECTION_NAME; - } - } - } - FOR_PROVIDES(p, pp, id) - { - Solvable *s = pool->solvables + p; - if ((flags & SELECTION_INSTALLED_ONLY) != 0 && s->repo != pool->installed) - continue; - match = 1; - if (s->name == id && (flags & SELECTION_NAME) != 0) - { - if ((flags & SELECTION_SOURCE_ONLY) != 0) - id = pool_rel2id(pool, id, ARCH_SRC, REL_ARCH, 1); - queue_push2(selection, SOLVER_SOLVABLE_NAME, id); - if ((flags & SELECTION_WITH_SOURCE) != 0) - selection_addsrc(pool, selection, flags); - return SELECTION_NAME; - } - } - if (match && (flags & SELECTION_PROVIDES) != 0) - { - queue_push2(selection, SOLVER_SOLVABLE_PROVIDES, id); - return SELECTION_PROVIDES; - } + /* the id is know, do the fast id matching using the whatprovides lookup */ + int ret = selection_depglob_id(pool, selection, id, flags); + if (ret) + return ret; } } if ((flags & SELECTION_GLOB) != 0 && strpbrk(name, "[*?") != 0) doglob = 1; - if (!doglob && !(flags & SELECTION_NOCASE)) - return 0; + if (!nocase && !(flags & SELECTION_SKIP_KIND) && !doglob) + return 0; /* all done above in depglob_id */ - if (doglob && (flags & SELECTION_NOCASE) != 0) + if (doglob && nocase) globflags = FNM_CASEFOLD; -#if 0 /* doesn't work with selection_filter_rel yet */ - if (doglob && !strcmp(name, "*") && (flags & SELECTION_FLAT) != 0) - { - /* can't do this for SELECTION_PROVIDES, as src rpms don't provide anything */ - if ((flags & SELECTION_NAME) != 0) - { - queue_push2(selection, SOLVER_SOLVABLE_ALL, 0); - return SELECTION_NAME; - } - } -#endif - if ((flags & SELECTION_NAME) != 0) { /* looks like a name glob. hard work. */ FOR_POOL_SOLVABLES(p) - { - Solvable *s = pool->solvables + p; - if (s->repo != pool->installed && !pool_installable(pool, s)) + { + Solvable *s = pool->solvables + p; + const char *n; + if (s->repo != pool->installed && !pool_installable(pool, s)) { if (!(flags & SELECTION_SOURCE_ONLY) || (s->arch != ARCH_SRC && s->arch != ARCH_NOSRC)) - continue; + continue; if (pool_disabled_solvable(pool, s)) continue; } if ((flags & SELECTION_INSTALLED_ONLY) != 0 && s->repo != pool->installed) continue; - id = s->name; - if ((doglob ? fnmatch(name, pool_id2str(pool, id), globflags) : strcasecmp(name, pool_id2str(pool, id))) == 0) - { + id = s->name; + n = pool_id2str(pool, id); + if (flags & SELECTION_SKIP_KIND) + n = skipkind(n); + if ((doglob ? fnmatch(name, n, globflags) : nocase ? strcasecmp(name, n) : strcmp(name, n)) == 0) + { if ((flags & SELECTION_SOURCE_ONLY) != 0) id = pool_rel2id(pool, id, ARCH_SRC, REL_ARCH, 1); - /* queue_pushunique2 */ - for (i = 0; i < selection->count; i += 2) - if (selection->elements[i] == SOLVER_SOLVABLE_NAME && selection->elements[i + 1] == id) - break; - if (i == selection->count) - queue_push2(selection, SOLVER_SOLVABLE_NAME, id); - match = 1; - } - } + queue_pushunique2(selection, SOLVER_SOLVABLE_NAME, id); + match = 1; + } + } if (match) { if ((flags & SELECTION_WITH_SOURCE) != 0) @@ -477,15 +489,18 @@ selection_depglob(Pool *pool, Queue *selection, const char *name, int flags) return SELECTION_NAME; } } + if ((flags & SELECTION_PROVIDES)) { /* looks like a dep glob. really hard work. */ for (id = 1; id < pool->ss.nstrings; id++) - { - if (!pool->whatprovides[id] || pool->whatprovides[id] == 1) - continue; - if ((doglob ? fnmatch(name, pool_id2str(pool, id), globflags) : strcasecmp(name, pool_id2str(pool, id))) == 0) - { + { + const char *n; + if (!pool->whatprovides[id] || pool->whatprovides[id] == 1) + continue; + n = pool_id2str(pool, id); + if ((doglob ? fnmatch(name, n, globflags) : nocase ? strcasecmp(name, n) : strcmp(name, n)) == 0) + { if ((flags & SELECTION_INSTALLED_ONLY) != 0) { FOR_PROVIDES(p, pp, id) @@ -495,9 +510,9 @@ selection_depglob(Pool *pool, Queue *selection, const char *name, int flags) continue; } queue_push2(selection, SOLVER_SOLVABLE_PROVIDES, id); - match = 1; - } - } + match = 1; + } + } if (match) return SELECTION_PROVIDES; } @@ -540,6 +555,14 @@ selection_filelist(Pool *pool, Queue *selection, const char *name, int flags) Queue q; int type; + /* all files in the file list start with a '/' */ + if (*name != '/') + { + if (!(flags & SELECTION_GLOB)) + return 0; + if (*name != '*' && *name != '[' && *name != '?') + return 0; + } type = !(flags & SELECTION_GLOB) || strpbrk(name, "[*?") == 0 ? SEARCH_STRING : SEARCH_GLOB; if ((flags & SELECTION_NOCASE) != 0) type |= SEARCH_NOCASE; @@ -565,7 +588,7 @@ selection_filelist(Pool *pool, Queue *selection, const char *name, int flags) dataiterator_free(&di); if (!q.count) return 0; - if (q.count > 1) + if (q.count > 1) queue_push2(selection, SOLVER_SOLVABLE_ONE_OF, pool_queuetowhatprovides(pool, &q)); else queue_push2(selection, SOLVER_SOLVABLE | SOLVER_NOAUTOSET, q.elements[0]); @@ -578,19 +601,19 @@ splitrel(char *rname, char *r, int *rflagsp) { int nend = r - rname; int rflags = 0; - if (nend && *r == '=' && r[-1] == '!') + if (nend && *r == '=' && r[-1] == '!') { nend--; r++; rflags = REL_LT|REL_GT; } - for (; *r; r++) + for (; *r; r++) { - if (*r == '<') + if (*r == '<') rflags |= REL_LT; - else if (*r == '=') + else if (*r == '=') rflags |= REL_EQ; - else if (*r == '>') + else if (*r == '>') rflags |= REL_GT; else break; @@ -599,10 +622,10 @@ splitrel(char *rname, char *r, int *rflagsp) r++; while (nend && (rname[nend - 1] == ' ' || rname[nend - 1] == '\t')) nend--; - if (!*rname || !*r) + if (!*rname || !*r) return 0; *rflagsp = rflags; - rname[nend] = 0; + rname[nend] = 0; return r; } @@ -611,7 +634,7 @@ selection_rel(Pool *pool, Queue *selection, const char *name, int flags) { int ret, rflags = 0; char *r, *rname; - + /* relation case, support: * depglob rel * depglob.arch rel @@ -792,7 +815,7 @@ selection_canon(Pool *pool, Queue *selection, const char *name, int flags) return 0; rname = solv_strdup(name); /* so we can modify it */ r = rname + (r - name); - *r = 0; + *r = 0; /* split off potential arch part from version */ if ((r2 = strrchr(r + 1, '.')) != 0 && r2[1] && (archid = str2archid(pool, r2 + 1)) != 0) @@ -809,8 +832,8 @@ selection_canon(Pool *pool, Queue *selection, const char *name, int flags) solv_free(rname); return 0; } - *r = '-'; - *r2 = 0; + *r = '-'; + *r2 = 0; r = r2; if ((ret = selection_depglob(pool, selection, rname, flags)) == 0) { @@ -829,12 +852,11 @@ int selection_make(Pool *pool, Queue *selection, const char *name, int flags) { int ret = 0; - const char *r; queue_empty(selection); - if (*name == '/' && (flags & SELECTION_FILELIST)) + if ((flags & SELECTION_FILELIST) != 0) ret = selection_filelist(pool, selection, name, flags); - if (!ret && (flags & SELECTION_REL) != 0 && (r = strpbrk(name, "<=>")) != 0) + if (!ret && (flags & SELECTION_REL) != 0 && strpbrk(name, "<=>") != 0) ret = selection_rel(pool, selection, name, flags); if (!ret) ret = selection_depglob_arch(pool, selection, name, flags); @@ -849,17 +871,36 @@ selection_make(Pool *pool, Queue *selection, const char *name, int flags) return ret; } +static inline int +matchdep_str(const char *pattern, const char *string, int flags) +{ + if (flags & SELECTION_GLOB) + { + int globflags = (flags & SELECTION_NOCASE) != 0 ? FNM_CASEFOLD : 0; + return fnmatch(pattern, string, globflags) == 0 ? 1 : 0; + } + if (flags & SELECTION_NOCASE) + return strcasecmp(pattern, string) == 0 ? 1 : 0; + return strcmp(pattern, string) == 0 ? 1 : 0; +} + static int matchdep(Pool *pool, Id id, char *rname, int rflags, char *revr, int flags) { if (ISRELDEP(id)) { Reldep *rd = GETRELDEP(pool, id); - if (rd->flags == REL_AND || rd->flags == REL_OR || rd->flags == REL_WITH) + if (rd->flags == REL_AND || rd->flags == REL_OR || rd->flags == REL_WITH || rd->flags == REL_COND) { if (matchdep(pool, rd->name, rname, rflags, revr, flags)) return 1; - if (matchdep(pool, rd->evr, rname, rflags, revr, flags)) + if (rd->flags == REL_COND && ISRELDEP(rd->evr)) + { + rd = GETRELDEP(pool, rd->evr); + if (rd->flags != REL_ELSE) + return 0; + } + if (rd->flags != REL_COND && matchdep(pool, rd->evr, rname, rflags, revr, flags)) return 1; return 0; } @@ -875,14 +916,7 @@ matchdep(Pool *pool, Id id, char *rname, int rflags, char *revr, int flags) } return 1; } - if (flags & SELECTION_GLOB) - { - int globflags = (flags & SELECTION_NOCASE) != 0 ? FNM_CASEFOLD : 0; - return fnmatch(rname, pool_id2str(pool, id), globflags) == 0 ? 1 : 0; - } - if (flags & SELECTION_NOCASE) - return strcasecmp(rname, pool_id2str(pool, id)) == 0 ? 1 : 0; - return strcmp(rname, pool_id2str(pool, id)) == 0 ? 1 : 0; + return matchdep_str(rname, pool_id2str(pool, id), flags); } /* @@ -893,22 +927,25 @@ matchdep(Pool *pool, Id id, char *rname, int rflags, char *revr, int flags) int selection_make_matchdeps(Pool *pool, Queue *selection, const char *name, int flags, int keyname, int marker) { - char *rname, *r; + char *rname, *r = 0; int rflags = 0; Id p; Queue q; queue_empty(selection); rname = solv_strdup(name); - if ((r = strpbrk(rname, "<=>")) != 0) + if (!(flags & SELECTION_MATCH_DEPSTR)) { - if ((r = splitrel(rname, r, &rflags)) == 0) + if ((r = strpbrk(rname, "<=>")) != 0) { - solv_free(rname); - return 0; + if ((r = splitrel(rname, r, &rflags)) == 0) + { + solv_free(rname); + return 0; + } } } - if ((flags & SELECTION_GLOB) != 0 && !strpbrk(name, "[*?") != 0) + if ((flags & SELECTION_GLOB) != 0 && !strpbrk(rname, "[*?") != 0) flags &= ~SELECTION_GLOB; queue_init(&q); @@ -933,6 +970,12 @@ selection_make_matchdeps(Pool *pool, Queue *selection, const char *name, int fla for (i = 0; i < q.count; i++) { Id id = q.elements[i]; + if ((flags & SELECTION_MATCH_DEPSTR) != 0) + { + if (matchdep_str(rname, pool_dep2str(pool, id), flags)) + break; + continue; + } if (matchdep(pool, id, rname, rflags, r, flags)) break; } @@ -940,6 +983,7 @@ selection_make_matchdeps(Pool *pool, Queue *selection, const char *name, int fla queue_push2(selection, SOLVER_SOLVABLE | SOLVER_NOAUTOSET, p); } queue_free(&q); + solv_free(rname); if (!selection->count) return 0; if ((flags & SELECTION_FLAT) != 0) @@ -947,11 +991,84 @@ selection_make_matchdeps(Pool *pool, Queue *selection, const char *name, int fla return SELECTION_PROVIDES; } +int +selection_make_matchdepid(Pool *pool, Queue *selection, Id dep, int flags, int keyname, int marker) +{ + Id p; + Queue q; + + queue_empty(selection); + if (!dep) + return 0; + queue_init(&q); + FOR_POOL_SOLVABLES(p) + { + Solvable *s = pool->solvables + p; + int i; + + if (s->repo != pool->installed && !pool_installable(pool, s)) + { + if (!(flags & SELECTION_SOURCE_ONLY) || (s->arch != ARCH_SRC && s->arch != ARCH_NOSRC)) + continue; + if (pool_disabled_solvable(pool, s)) + continue; + } + if ((flags & SELECTION_INSTALLED_ONLY) != 0 && s->repo != pool->installed) + continue; + if ((s->arch == ARCH_SRC || s->arch == ARCH_NOSRC) && !(flags & SELECTION_SOURCE_ONLY) && !(flags & SELECTION_WITH_SOURCE)) + continue; + queue_empty(&q); + repo_lookup_deparray(s->repo, p, keyname, &q, marker); + for (i = 0; i < q.count; i++) + { + if ((flags & SELECTION_MATCH_DEPSTR) != 0) /* mis-use */ + { + if (q.elements[i] == dep) + break; + continue; + } + if (pool_match_dep(pool, q.elements[i], dep)) + break; + } + if (i < q.count) + queue_push2(selection, SOLVER_SOLVABLE | SOLVER_NOAUTOSET, p); + } + queue_free(&q); + if (!selection->count) + return 0; + if ((flags & SELECTION_FLAT) != 0) + selection_flatten(pool, selection); + return SELECTION_PROVIDES; +} + +static inline int +pool_is_kind(Pool *pool, Id name, Id kind) +{ + const char *n; + if (!kind) + return 1; + n = pool_id2str(pool, name); + if (kind != 1) + { + const char *kn = pool_id2str(pool, kind); + int knl = strlen(kn); + return !strncmp(n, kn, knl) && n[knl] == ':' ? 1 : 0; + } + else + { + if (*n == ':') + return 1; + while(*n >= 'a' && *n <= 'z') + n++; + return *n == ':' ? 0 : 1; + } +} + void selection_filter(Pool *pool, Queue *sel1, Queue *sel2) { int i, j, miss; - Id p, pp; + Id p, pp, q1filled = 0; Queue q1; Map m2; Id setflags = 0; @@ -964,8 +1081,11 @@ selection_filter(Pool *pool, Queue *sel1, Queue *sel2) if (sel1->count == 2 && (sel1->elements[0] & SOLVER_SELECTMASK) == SOLVER_SOLVABLE_ALL) { /* XXX: not 100% correct, but very useful */ + p = sel1->elements[0] & ~(SOLVER_SELECTMASK | SOLVER_SETMASK); /* job & jobflags */ queue_free(sel1); queue_init_clone(sel1, sel2); + for (i = 0; i < sel1->count; i += 2) + sel1->elements[i] = (sel1->elements[i] & (SOLVER_SELECTMASK | SOLVER_SETMASK)) | p ; return; } queue_init(&q1); @@ -984,11 +1104,45 @@ selection_filter(Pool *pool, Queue *sel1, Queue *sel2) Solvable *s; Repo *repo = pool_id2repo(pool, sel2->elements[i + 1]); if (repo) - FOR_REPO_SOLVABLES(repo, p, s) - map_set(&m2, p); + { + FOR_REPO_SOLVABLES(repo, p, s) + map_set(&m2, p); + } } else { + if ((select == SOLVER_SOLVABLE_NAME || select == SOLVER_SOLVABLE_PROVIDES) && ISRELDEP(sel2->elements[i + 1])) + { + Reldep *rd = GETRELDEP(pool, sel2->elements[i + 1]); + if (rd->flags == REL_ARCH && rd->name == 0) + { + /* special arch filter */ + if (!q1filled++) + selection_solvables(pool, sel1, &q1); + for (j = 0; j < q1.count; j++) + { + Id p = q1.elements[j]; + Solvable *s = pool->solvables + p; + if (s->arch == rd->evr || (rd->evr == ARCH_SRC && s->arch == ARCH_NOSRC)) + map_set(&m2, p); + } + continue; + } + else if (rd->flags == REL_KIND && rd->name == 0) + { + /* special kind filter */ + if (!q1filled++) + selection_solvables(pool, sel1, &q1); + for (j = 0; j < q1.count; j++) + { + Id p = q1.elements[j]; + Solvable *s = pool->solvables + p; + if (pool_is_kind(pool, s->name, rd->evr)) + map_set(&m2, p); + } + continue; + } + } FOR_JOB_SELECT(p, pp, select, sel2->elements[i + 1]) map_set(&m2, p); } @@ -1015,13 +1169,15 @@ selection_filter(Pool *pool, Queue *sel1, Queue *sel2) Solvable *s; Repo *repo = pool_id2repo(pool, sel1->elements[i + 1]); if (repo) - FOR_REPO_SOLVABLES(repo, p, s) - { - if (map_tst(&m2, p)) - queue_push(&q1, p); - else - miss = 1; - } + { + FOR_REPO_SOLVABLES(repo, p, s) + { + if (map_tst(&m2, p)) + queue_push(&q1, p); + else + miss = 1; + } + } } else { @@ -1040,7 +1196,7 @@ selection_filter(Pool *pool, Queue *sel1, Queue *sel2) sel1->elements[j] = sel1->elements[i] | setflags; sel1->elements[j + 1] = sel1->elements[i + 1]; } - else if (q1.count > 1) + else if (q1.count > 1) { sel1->elements[j] = (sel1->elements[i] & ~SOLVER_SELECTMASK) | SOLVER_SOLVABLE_ONE_OF | setflags; sel1->elements[j + 1] = pool_queuetowhatprovides(pool, &q1);