[908e388] | 1 | #define OWL_PERL |
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[f1e629d] | 2 | #include "owl.h" |
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[f271129] | 3 | #include <stdio.h> |
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[f1e629d] | 4 | |
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[8203afd] | 5 | extern XS(boot_BarnOwl); |
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[908e388] | 6 | extern XS(boot_DynaLoader); |
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[af1920fd] | 7 | /* extern XS(boot_DBI); */ |
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[f1e629d] | 8 | |
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[5aa33fd] | 9 | void owl_perl_xs_init(pTHX) /* noproto */ |
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[c3acb0b] | 10 | { |
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[e19eb97] | 11 | const char *file = __FILE__; |
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[f1e629d] | 12 | dXSUB_SYS; |
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| 13 | { |
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[8203afd] | 14 | newXS("BarnOwl::bootstrap", boot_BarnOwl, file); |
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[908e388] | 15 | newXS("DynaLoader::boot_DynaLoader", boot_DynaLoader, file); |
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[f1e629d] | 16 | } |
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| 17 | } |
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| 18 | |
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[d1b1cf6] | 19 | |
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[6829afc] | 20 | CALLER_OWN SV *owl_new_sv(const char * str) |
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[d1b1cf6] | 21 | { |
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| 22 | SV *ret = newSVpv(str, 0); |
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[68f358c] | 23 | if (is_utf8_string((const U8 *)str, strlen(str))) { |
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[d1b1cf6] | 24 | SvUTF8_on(ret); |
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| 25 | } else { |
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[eea72a13] | 26 | char *escape = owl_escape_highbit(str); |
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| 27 | owl_function_error("Internal error! Non-UTF-8 string encountered:\n%s", escape); |
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[ddbbcffa] | 28 | g_free(escape); |
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[d1b1cf6] | 29 | } |
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| 30 | return ret; |
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| 31 | } |
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| 32 | |
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[ce68f23] | 33 | CALLER_OWN AV *owl_new_av(const GPtrArray *l, SV *(*to_sv)(const void *)) |
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[e67359b] | 34 | { |
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| 35 | AV *ret; |
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| 36 | int i; |
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| 37 | void *element; |
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| 38 | |
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| 39 | ret = newAV(); |
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| 40 | |
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[ce68f23] | 41 | for (i = 0; i < l->len; i++) { |
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| 42 | element = l->pdata[i]; |
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[e67359b] | 43 | av_push(ret, to_sv(element)); |
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| 44 | } |
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| 45 | |
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| 46 | return ret; |
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| 47 | } |
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| 48 | |
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[6829afc] | 49 | CALLER_OWN HV *owl_new_hv(const owl_dict *d, SV *(*to_sv)(const void *)) |
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[e7f5970] | 50 | { |
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| 51 | HV *ret; |
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[ce68f23] | 52 | GPtrArray *keys; |
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[e7f5970] | 53 | const char *key; |
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| 54 | void *element; |
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| 55 | int i; |
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| 56 | |
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| 57 | ret = newHV(); |
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| 58 | |
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| 59 | /* TODO: add an iterator-like interface to owl_dict */ |
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[ce68f23] | 60 | keys = owl_dict_get_keys(d); |
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| 61 | for (i = 0; i < keys->len; i++) { |
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| 62 | key = keys->pdata[i]; |
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[e7f5970] | 63 | element = owl_dict_find_element(d, key); |
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| 64 | (void)hv_store(ret, key, strlen(key), to_sv(element), 0); |
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| 65 | } |
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[ce68f23] | 66 | owl_ptr_array_free(keys, g_free); |
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[e7f5970] | 67 | |
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| 68 | return ret; |
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| 69 | } |
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| 70 | |
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[6829afc] | 71 | CALLER_OWN SV *owl_perlconfig_message2hashref(const owl_message *m) |
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[c3acb0b] | 72 | { |
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[1cc95709] | 73 | HV *h, *stash; |
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[f1e629d] | 74 | SV *hr; |
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[e19eb97] | 75 | const char *type; |
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[fa4562c] | 76 | char *ptr, *utype, *blessas; |
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[d199207] | 77 | const char *f; |
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| 78 | int i; |
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[25fb825] | 79 | const owl_pair *pair; |
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[4542047] | 80 | const owl_filter *wrap; |
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[f1e629d] | 81 | |
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| 82 | if (!m) return &PL_sv_undef; |
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[f6b319c] | 83 | wrap = owl_global_get_filter(&g, "wordwrap"); |
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| 84 | if(!wrap) { |
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| 85 | owl_function_error("wrap filter is not defined"); |
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| 86 | return &PL_sv_undef; |
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| 87 | } |
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| 88 | |
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[f1e629d] | 89 | h = newHV(); |
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| 90 | |
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[3ea31b6] | 91 | #define MSG2H(h,field) (void)hv_store(h, #field, strlen(#field), \ |
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[d1b1cf6] | 92 | owl_new_sv(owl_message_get_##field(m)), 0) |
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[f1e629d] | 93 | |
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[6401db3] | 94 | if (owl_message_is_type_zephyr(m) && owl_message_is_direction_in(m)) { |
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[f1e629d] | 95 | /* Handle zephyr-specific fields... */ |
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[6401db3] | 96 | AV *av_zfields = newAV(); |
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| 97 | if (owl_message_get_notice(m)) { |
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| 98 | for (f = owl_zephyr_first_raw_field(owl_message_get_notice(m)); f != NULL; |
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| 99 | f = owl_zephyr_next_raw_field(owl_message_get_notice(m), f)) { |
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| 100 | ptr = owl_zephyr_field_as_utf8(owl_message_get_notice(m), f); |
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| 101 | av_push(av_zfields, owl_new_sv(ptr)); |
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| 102 | g_free(ptr); |
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| 103 | } |
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| 104 | (void)hv_store(h, "auth", strlen("auth"), |
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| 105 | owl_new_sv(owl_zephyr_get_authstr(owl_message_get_notice(m))), 0); |
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| 106 | } else { |
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| 107 | /* Incoming zephyrs without a ZNotice_t are pseudo-logins. To appease |
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| 108 | * existing styles, put in bogus 'auth' and 'fields' keys. */ |
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| 109 | (void)hv_store(h, "auth", strlen("auth"), owl_new_sv("NO"), 0); |
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[f1e629d] | 110 | } |
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[3ea31b6] | 111 | (void)hv_store(h, "fields", strlen("fields"), newRV_noinc((SV*)av_zfields), 0); |
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[f1e629d] | 112 | } |
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| 113 | |
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[f9df2f0] | 114 | for (i = 0; i < m->attributes->len; i++) { |
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| 115 | pair = m->attributes->pdata[i]; |
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[3ea31b6] | 116 | (void)hv_store(h, owl_pair_get_key(pair), strlen(owl_pair_get_key(pair)), |
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[d1b1cf6] | 117 | owl_new_sv(owl_pair_get_value(pair)),0); |
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[421c8ef7] | 118 | } |
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| 119 | |
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[f1e629d] | 120 | MSG2H(h, type); |
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| 121 | MSG2H(h, direction); |
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| 122 | MSG2H(h, class); |
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| 123 | MSG2H(h, instance); |
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| 124 | MSG2H(h, sender); |
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| 125 | MSG2H(h, realm); |
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| 126 | MSG2H(h, recipient); |
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| 127 | MSG2H(h, opcode); |
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| 128 | MSG2H(h, hostname); |
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| 129 | MSG2H(h, body); |
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| 130 | MSG2H(h, login); |
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| 131 | MSG2H(h, zsig); |
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| 132 | MSG2H(h, zwriteline); |
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| 133 | if (owl_message_get_header(m)) { |
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| 134 | MSG2H(h, header); |
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| 135 | } |
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[d1b1cf6] | 136 | (void)hv_store(h, "time", strlen("time"), owl_new_sv(owl_message_get_timestr(m)),0); |
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[d1ae4a4] | 137 | (void)hv_store(h, "unix_time", strlen("unix_time"), newSViv(m->time), 0); |
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[3ea31b6] | 138 | (void)hv_store(h, "id", strlen("id"), newSViv(owl_message_get_id(m)),0); |
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| 139 | (void)hv_store(h, "deleted", strlen("deleted"), newSViv(owl_message_is_delete(m)),0); |
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| 140 | (void)hv_store(h, "private", strlen("private"), newSViv(owl_message_is_private(m)),0); |
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| 141 | (void)hv_store(h, "should_wordwrap", |
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| 142 | strlen("should_wordwrap"), newSViv( |
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| 143 | owl_filter_message_match(wrap, m)),0); |
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[f1e629d] | 144 | |
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[30678ae] | 145 | type = owl_message_get_type(m); |
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[8fba2ee] | 146 | if(!type || !*type) type = "generic"; |
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[d4927a7] | 147 | utype = g_strdup(type); |
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[fa4562c] | 148 | utype[0] = toupper(type[0]); |
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[3472845] | 149 | blessas = g_strdup_printf("BarnOwl::Message::%s", utype); |
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[f1e629d] | 150 | |
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[19bab8e] | 151 | hr = newRV_noinc((SV*)h); |
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[1cc95709] | 152 | stash = gv_stashpv(blessas,0); |
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| 153 | if(!stash) { |
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| 154 | owl_function_error("No such class: %s for message type %s", blessas, owl_message_get_type(m)); |
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| 155 | stash = gv_stashpv("BarnOwl::Message", 1); |
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| 156 | } |
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| 157 | hr = sv_bless(hr,stash); |
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[ddbbcffa] | 158 | g_free(utype); |
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| 159 | g_free(blessas); |
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[30678ae] | 160 | return hr; |
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[f1e629d] | 161 | } |
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| 162 | |
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[6829afc] | 163 | CALLER_OWN SV *owl_perlconfig_curmessage2hashref(void) |
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[c3acb0b] | 164 | { |
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[f1e629d] | 165 | int curmsg; |
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[9e5c9f3] | 166 | const owl_view *v; |
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[f1e629d] | 167 | v=owl_global_get_current_view(&g); |
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| 168 | if (owl_view_get_size(v) < 1) { |
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| 169 | return &PL_sv_undef; |
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| 170 | } |
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| 171 | curmsg=owl_global_get_curmsg(&g); |
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| 172 | return owl_perlconfig_message2hashref(owl_view_get_element(v, curmsg)); |
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| 173 | } |
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| 174 | |
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[30678ae] | 175 | /* XXX TODO: Messages should round-trip properly between |
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| 176 | message2hashref and hashref2message. Currently we lose |
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| 177 | zephyr-specific properties stored in the ZNotice_t |
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| 178 | */ |
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[6829afc] | 179 | CALLER_OWN owl_message *owl_perlconfig_hashref2message(SV *msg) |
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[30678ae] | 180 | { |
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| 181 | owl_message * m; |
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| 182 | HE * ent; |
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[c107129] | 183 | I32 len; |
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[e19eb97] | 184 | const char *key,*val; |
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[30678ae] | 185 | HV * hash; |
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[ad15610] | 186 | struct tm tm; |
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[30678ae] | 187 | |
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| 188 | hash = (HV*)SvRV(msg); |
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| 189 | |
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[96828e4] | 190 | m = g_new(owl_message, 1); |
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[30678ae] | 191 | owl_message_init(m); |
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| 192 | |
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[c107129] | 193 | hv_iterinit(hash); |
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[30678ae] | 194 | while((ent = hv_iternext(hash))) { |
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| 195 | key = hv_iterkey(ent, &len); |
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| 196 | val = SvPV_nolen(hv_iterval(hash, ent)); |
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| 197 | if(!strcmp(key, "type")) { |
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| 198 | owl_message_set_type(m, val); |
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| 199 | } else if(!strcmp(key, "direction")) { |
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| 200 | owl_message_set_direction(m, owl_message_parse_direction(val)); |
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| 201 | } else if(!strcmp(key, "private")) { |
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| 202 | SV * v = hv_iterval(hash, ent); |
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| 203 | if(SvTRUE(v)) { |
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| 204 | owl_message_set_isprivate(m); |
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| 205 | } |
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| 206 | } else if (!strcmp(key, "hostname")) { |
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| 207 | owl_message_set_hostname(m, val); |
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| 208 | } else if (!strcmp(key, "zwriteline")) { |
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| 209 | owl_message_set_zwriteline(m, val); |
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| 210 | } else if (!strcmp(key, "time")) { |
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[937a00e9] | 211 | g_free(m->timestr); |
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[d4927a7] | 212 | m->timestr = g_strdup(val); |
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[30678ae] | 213 | strptime(val, "%a %b %d %T %Y", &tm); |
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| 214 | m->time = mktime(&tm); |
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| 215 | } else { |
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| 216 | owl_message_set_attribute(m, key, val); |
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| 217 | } |
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| 218 | } |
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| 219 | if(owl_message_is_type_admin(m)) { |
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| 220 | if(!owl_message_get_attribute_value(m, "adminheader")) |
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| 221 | owl_message_set_attribute(m, "adminheader", ""); |
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| 222 | } |
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| 223 | return m; |
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| 224 | } |
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[f1e629d] | 225 | |
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| 226 | /* Calls in a scalar context, passing it a hash reference. |
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| 227 | If return value is non-null, caller must free. */ |
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[6829afc] | 228 | CALLER_OWN char *owl_perlconfig_call_with_message(const char *subname, const owl_message *m) |
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[c3acb0b] | 229 | { |
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[f1e629d] | 230 | dSP ; |
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[c4ba74d] | 231 | int count; |
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[f1e629d] | 232 | SV *msgref, *srv; |
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[909771e] | 233 | char *out; |
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[f1e629d] | 234 | |
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| 235 | ENTER ; |
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| 236 | SAVETMPS; |
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| 237 | |
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| 238 | PUSHMARK(SP) ; |
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| 239 | msgref = owl_perlconfig_message2hashref(m); |
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[19bab8e] | 240 | XPUSHs(sv_2mortal(msgref)); |
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[f1e629d] | 241 | PUTBACK ; |
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| 242 | |
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[e3068de] | 243 | count = call_pv(subname, G_SCALAR|G_EVAL); |
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[f1e629d] | 244 | |
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| 245 | SPAGAIN ; |
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| 246 | |
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| 247 | if (SvTRUE(ERRSV)) { |
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[ce6721f] | 248 | owl_function_error("Perl Error: '%s'", SvPV_nolen(ERRSV)); |
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[27c3a93] | 249 | /* and clear the error */ |
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| 250 | sv_setsv (ERRSV, &PL_sv_undef); |
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[f1e629d] | 251 | } |
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| 252 | |
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| 253 | if (count != 1) { |
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| 254 | fprintf(stderr, "bad perl! no biscuit! returned wrong count!\n"); |
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| 255 | abort(); |
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| 256 | } |
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| 257 | |
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| 258 | srv = POPs; |
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| 259 | |
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| 260 | if (srv) { |
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[d4927a7] | 261 | out = g_strdup(SvPV_nolen(srv)); |
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[f1e629d] | 262 | } else { |
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| 263 | out = NULL; |
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| 264 | } |
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| 265 | |
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| 266 | PUTBACK ; |
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| 267 | FREETMPS ; |
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| 268 | LEAVE ; |
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| 269 | |
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| 270 | return out; |
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| 271 | } |
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| 272 | |
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[25729b2] | 273 | |
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| 274 | /* Calls a method on a perl object representing a message. |
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| 275 | If the return value is non-null, the caller must free it. |
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| 276 | */ |
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[6829afc] | 277 | CALLER_OWN char *owl_perlconfig_message_call_method(const owl_message *m, const char *method, int argc, const char **argv) |
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[25729b2] | 278 | { |
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| 279 | dSP; |
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[909771e] | 280 | unsigned int count, i; |
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[25729b2] | 281 | SV *msgref, *srv; |
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[909771e] | 282 | char *out; |
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[25729b2] | 283 | |
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| 284 | msgref = owl_perlconfig_message2hashref(m); |
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| 285 | |
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| 286 | ENTER; |
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| 287 | SAVETMPS; |
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| 288 | |
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| 289 | PUSHMARK(SP); |
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[19bab8e] | 290 | XPUSHs(sv_2mortal(msgref)); |
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[25729b2] | 291 | for(i=0;i<argc;i++) { |
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[d1b1cf6] | 292 | XPUSHs(sv_2mortal(owl_new_sv(argv[i]))); |
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[25729b2] | 293 | } |
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| 294 | PUTBACK; |
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| 295 | |
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[e3068de] | 296 | count = call_method(method, G_SCALAR|G_EVAL); |
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[25729b2] | 297 | |
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| 298 | SPAGAIN; |
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| 299 | |
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| 300 | if(count != 1) { |
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[f278ff3] | 301 | fprintf(stderr, "perl returned wrong count %u\n", count); |
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[25729b2] | 302 | abort(); |
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| 303 | } |
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| 304 | |
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| 305 | if (SvTRUE(ERRSV)) { |
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[ce6721f] | 306 | owl_function_error("Error: '%s'", SvPV_nolen(ERRSV)); |
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[25729b2] | 307 | /* and clear the error */ |
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| 308 | sv_setsv (ERRSV, &PL_sv_undef); |
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| 309 | } |
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| 310 | |
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| 311 | srv = POPs; |
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| 312 | |
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| 313 | if (srv) { |
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[d4927a7] | 314 | out = g_strdup(SvPV_nolen(srv)); |
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[25729b2] | 315 | } else { |
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| 316 | out = NULL; |
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| 317 | } |
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| 318 | |
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| 319 | PUTBACK; |
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| 320 | FREETMPS; |
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| 321 | LEAVE; |
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| 322 | |
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| 323 | return out; |
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| 324 | } |
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| 325 | |
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[d427f08] | 326 | /* caller must free result, if not NULL */ |
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[6829afc] | 327 | CALLER_OWN char *owl_perlconfig_initperl(const char *file, int *Pargc, char ***Pargv, char ***Penv) |
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[c3acb0b] | 328 | { |
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[d03091c] | 329 | int ret; |
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[f1e629d] | 330 | PerlInterpreter *p; |
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[4e0f545] | 331 | char *err; |
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[e19eb97] | 332 | const char *args[4] = {"", "-e", "0;", NULL}; |
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[fd8dfe7] | 333 | AV *inc; |
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| 334 | char *path; |
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[f1e629d] | 335 | |
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| 336 | /* create and initialize interpreter */ |
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[e8c6d8f] | 337 | PERL_SYS_INIT3(Pargc, Pargv, Penv); |
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[f1e629d] | 338 | p=perl_alloc(); |
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[4d86e06] | 339 | owl_global_set_perlinterp(&g, p); |
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[f1e629d] | 340 | perl_construct(p); |
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| 341 | |
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[5aa33fd] | 342 | PL_exit_flags |= PERL_EXIT_DESTRUCT_END; |
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| 343 | |
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[f1e629d] | 344 | owl_global_set_no_have_config(&g); |
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| 345 | |
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[fa4562c] | 346 | ret=perl_parse(p, owl_perl_xs_init, 2, (char **)args, NULL); |
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[f1e629d] | 347 | if (ret || SvTRUE(ERRSV)) { |
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[d4927a7] | 348 | err=g_strdup(SvPV_nolen(ERRSV)); |
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[4e0f545] | 349 | sv_setsv(ERRSV, &PL_sv_undef); /* and clear the error */ |
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| 350 | return(err); |
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[f1e629d] | 351 | } |
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| 352 | |
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| 353 | ret=perl_run(p); |
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| 354 | if (ret || SvTRUE(ERRSV)) { |
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[d4927a7] | 355 | err=g_strdup(SvPV_nolen(ERRSV)); |
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[4e0f545] | 356 | sv_setsv(ERRSV, &PL_sv_undef); /* and clear the error */ |
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| 357 | return(err); |
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[f1e629d] | 358 | } |
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| 359 | |
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| 360 | owl_global_set_have_config(&g); |
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| 361 | |
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| 362 | /* create legacy variables */ |
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[c415aca] | 363 | get_sv("BarnOwl::id", TRUE); |
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| 364 | get_sv("BarnOwl::class", TRUE); |
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| 365 | get_sv("BarnOwl::instance", TRUE); |
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| 366 | get_sv("BarnOwl::recipient", TRUE); |
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| 367 | get_sv("BarnOwl::sender", TRUE); |
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| 368 | get_sv("BarnOwl::realm", TRUE); |
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| 369 | get_sv("BarnOwl::opcode", TRUE); |
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| 370 | get_sv("BarnOwl::zsig", TRUE); |
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| 371 | get_sv("BarnOwl::msg", TRUE); |
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| 372 | get_sv("BarnOwl::time", TRUE); |
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| 373 | get_sv("BarnOwl::host", TRUE); |
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| 374 | get_av("BarnOwl::fields", TRUE); |
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[00f9a7d] | 375 | |
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| 376 | if(file) { |
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[8203afd] | 377 | SV * cfg = get_sv("BarnOwl::configfile", TRUE); |
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[00f9a7d] | 378 | sv_setpv(cfg, file); |
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| 379 | } |
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| 380 | |
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[f2d71cfa] | 381 | sv_setpv(get_sv("BarnOwl::VERSION", TRUE), OWL_VERSION_STRING); |
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| 382 | |
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[fd8dfe7] | 383 | /* Add the system lib path to @INC */ |
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| 384 | inc = get_av("INC", 0); |
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[dde1b4d] | 385 | path = g_build_filename(owl_get_datadir(), "lib", NULL); |
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[fd8dfe7] | 386 | av_unshift(inc, 1); |
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[d1b1cf6] | 387 | av_store(inc, 0, owl_new_sv(path)); |
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[ddbbcffa] | 388 | g_free(path); |
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[fd8dfe7] | 389 | |
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| 390 | eval_pv("use BarnOwl;", FALSE); |
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[f1e629d] | 391 | |
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| 392 | if (SvTRUE(ERRSV)) { |
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[d4927a7] | 393 | err=g_strdup(SvPV_nolen(ERRSV)); |
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[27c3a93] | 394 | sv_setsv (ERRSV, &PL_sv_undef); /* and clear the error */ |
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[4e0f545] | 395 | return(err); |
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[f1e629d] | 396 | } |
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| 397 | |
---|
| 398 | /* check if we have the formatting function */ |
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[8203afd] | 399 | if (owl_perlconfig_is_function("BarnOwl::format_msg")) { |
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[f1e629d] | 400 | owl_global_set_config_format(&g, 1); |
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| 401 | } |
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| 402 | |
---|
| 403 | return(NULL); |
---|
| 404 | } |
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| 405 | |
---|
| 406 | /* returns whether or not a function exists */ |
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[e19eb97] | 407 | int owl_perlconfig_is_function(const char *fn) { |
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[c415aca] | 408 | if (get_cv(fn, FALSE)) return(1); |
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[f1e629d] | 409 | else return(0); |
---|
| 410 | } |
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| 411 | |
---|
| 412 | /* caller is responsible for freeing returned string */ |
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[6829afc] | 413 | CALLER_OWN char *owl_perlconfig_execute(const char *line) |
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[c3acb0b] | 414 | { |
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[f1e629d] | 415 | STRLEN len; |
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| 416 | SV *response; |
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[65b2173] | 417 | char *out; |
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[f1e629d] | 418 | |
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| 419 | if (!owl_global_have_config(&g)) return NULL; |
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| 420 | |
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[e0096b7] | 421 | ENTER; |
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| 422 | SAVETMPS; |
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[f1e629d] | 423 | /* execute the subroutine */ |
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[c415aca] | 424 | response = eval_pv(line, FALSE); |
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[f1e629d] | 425 | |
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| 426 | if (SvTRUE(ERRSV)) { |
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[ce6721f] | 427 | owl_function_error("Perl Error: '%s'", SvPV_nolen(ERRSV)); |
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[27c3a93] | 428 | sv_setsv (ERRSV, &PL_sv_undef); /* and clear the error */ |
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[f1e629d] | 429 | } |
---|
| 430 | |
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[d4927a7] | 431 | out = g_strdup(SvPV(response, len)); |
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[e0096b7] | 432 | FREETMPS; |
---|
| 433 | LEAVE; |
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[f1e629d] | 434 | |
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| 435 | return(out); |
---|
| 436 | } |
---|
| 437 | |
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[c08c70a] | 438 | void owl_perlconfig_getmsg(const owl_message *m, const char *subname) |
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[b67ab6b] | 439 | { |
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| 440 | char *ptr = NULL; |
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| 441 | if (owl_perlconfig_is_function("BarnOwl::Hooks::_receive_msg")) { |
---|
| 442 | ptr = owl_perlconfig_call_with_message(subname?subname |
---|
| 443 | :"BarnOwl::_receive_msg_legacy_wrap", m); |
---|
[f1e629d] | 444 | } |
---|
[3b8a563] | 445 | g_free(ptr); |
---|
[0f9eca7] | 446 | } |
---|
| 447 | |
---|
| 448 | /* Called on all new messages; receivemsg is only called on incoming ones */ |
---|
[c08c70a] | 449 | void owl_perlconfig_newmsg(const owl_message *m, const char *subname) |
---|
[0f9eca7] | 450 | { |
---|
| 451 | char *ptr = NULL; |
---|
| 452 | if (owl_perlconfig_is_function("BarnOwl::Hooks::_new_msg")) { |
---|
| 453 | ptr = owl_perlconfig_call_with_message(subname?subname |
---|
| 454 | :"BarnOwl::Hooks::_new_msg", m); |
---|
| 455 | } |
---|
[3b8a563] | 456 | g_free(ptr); |
---|
[f1e629d] | 457 | } |
---|
[6922edd] | 458 | |
---|
[e19eb97] | 459 | void owl_perlconfig_new_command(const char *name) |
---|
[eb6cedc] | 460 | { |
---|
| 461 | dSP; |
---|
| 462 | |
---|
| 463 | ENTER; |
---|
| 464 | SAVETMPS; |
---|
| 465 | |
---|
| 466 | PUSHMARK(SP); |
---|
[d1b1cf6] | 467 | XPUSHs(sv_2mortal(owl_new_sv(name))); |
---|
[eb6cedc] | 468 | PUTBACK; |
---|
| 469 | |
---|
[a9237aa] | 470 | call_pv("BarnOwl::Hooks::_new_command", G_VOID|G_EVAL); |
---|
[eb6cedc] | 471 | |
---|
| 472 | SPAGAIN; |
---|
| 473 | |
---|
| 474 | if(SvTRUE(ERRSV)) { |
---|
| 475 | owl_function_error("%s", SvPV_nolen(ERRSV)); |
---|
| 476 | } |
---|
| 477 | |
---|
| 478 | FREETMPS; |
---|
| 479 | LEAVE; |
---|
| 480 | } |
---|
| 481 | |
---|
[d427f08] | 482 | /* caller must free the result */ |
---|
[6829afc] | 483 | CALLER_OWN char *owl_perlconfig_perlcmd(const owl_cmd *cmd, int argc, const char *const *argv) |
---|
[6922edd] | 484 | { |
---|
| 485 | int i, count; |
---|
| 486 | char * ret = NULL; |
---|
[ad15610] | 487 | SV *rv; |
---|
[6922edd] | 488 | dSP; |
---|
| 489 | |
---|
| 490 | ENTER; |
---|
| 491 | SAVETMPS; |
---|
| 492 | |
---|
| 493 | PUSHMARK(SP); |
---|
| 494 | for(i=0;i<argc;i++) { |
---|
[d1b1cf6] | 495 | XPUSHs(sv_2mortal(owl_new_sv(argv[i]))); |
---|
[6922edd] | 496 | } |
---|
| 497 | PUTBACK; |
---|
| 498 | |
---|
| 499 | count = call_sv(cmd->cmd_perl, G_SCALAR|G_EVAL); |
---|
| 500 | |
---|
| 501 | SPAGAIN; |
---|
| 502 | |
---|
| 503 | if(SvTRUE(ERRSV)) { |
---|
[ce6721f] | 504 | owl_function_error("%s", SvPV_nolen(ERRSV)); |
---|
[c4ba74d] | 505 | (void)POPs; |
---|
[6922edd] | 506 | } else { |
---|
| 507 | if(count != 1) |
---|
| 508 | croak("Perl command %s returned more than one value!", cmd->name); |
---|
[ad15610] | 509 | rv = POPs; |
---|
[6922edd] | 510 | if(SvTRUE(rv)) { |
---|
[d4927a7] | 511 | ret = g_strdup(SvPV_nolen(rv)); |
---|
[6922edd] | 512 | } |
---|
| 513 | } |
---|
| 514 | |
---|
| 515 | FREETMPS; |
---|
| 516 | LEAVE; |
---|
| 517 | |
---|
| 518 | return ret; |
---|
| 519 | } |
---|
| 520 | |
---|
[8f2d9bf] | 521 | void owl_perlconfig_cmd_cleanup(owl_cmd *cmd) |
---|
[6922edd] | 522 | { |
---|
[ff13a6f] | 523 | SvREFCNT_dec(cmd->cmd_perl); |
---|
[6922edd] | 524 | } |
---|
[db8b00b] | 525 | |
---|
[7803326] | 526 | void owl_perlconfig_edit_callback(owl_editwin *e, bool success) |
---|
[db8b00b] | 527 | { |
---|
[4d86e06] | 528 | SV *cb = owl_editwin_get_cbdata(e); |
---|
[367fbf3] | 529 | SV *text; |
---|
[ad15610] | 530 | dSP; |
---|
| 531 | |
---|
[db8b00b] | 532 | if(cb == NULL) { |
---|
| 533 | owl_function_error("Perl callback is NULL!"); |
---|
[1373d35] | 534 | return; |
---|
[db8b00b] | 535 | } |
---|
[d1b1cf6] | 536 | text = owl_new_sv(owl_editwin_get_text(e)); |
---|
[db8b00b] | 537 | |
---|
| 538 | ENTER; |
---|
| 539 | SAVETMPS; |
---|
| 540 | |
---|
| 541 | PUSHMARK(SP); |
---|
[367fbf3] | 542 | XPUSHs(sv_2mortal(text)); |
---|
[7803326] | 543 | XPUSHs(sv_2mortal(newSViv(success))); |
---|
[db8b00b] | 544 | PUTBACK; |
---|
| 545 | |
---|
[e3068de] | 546 | call_sv(cb, G_DISCARD|G_EVAL); |
---|
[9364a36] | 547 | |
---|
| 548 | if(SvTRUE(ERRSV)) { |
---|
[ce6721f] | 549 | owl_function_error("%s", SvPV_nolen(ERRSV)); |
---|
[9364a36] | 550 | } |
---|
[db8b00b] | 551 | |
---|
| 552 | FREETMPS; |
---|
| 553 | LEAVE; |
---|
[1b1cd2c] | 554 | } |
---|
[db8b00b] | 555 | |
---|
[1b1cd2c] | 556 | void owl_perlconfig_dec_refcnt(void *data) |
---|
| 557 | { |
---|
| 558 | SV *v = data; |
---|
| 559 | SvREFCNT_dec(v); |
---|
[db8b00b] | 560 | } |
---|
[06e04a9] | 561 | |
---|
| 562 | void owl_perl_delete_perl_variable(owl_variable *variable, void *data) |
---|
| 563 | { |
---|
| 564 | g_closure_unref(variable->delete_fn); |
---|
| 565 | variable->delete_fn = NULL; |
---|
| 566 | SvREFCNT_dec((SV*)data); |
---|
| 567 | owl_variable_delete(variable); |
---|
| 568 | } |
---|