| Norman James | 19e4591 | 2015-10-04 20:19:41 -0500 | [diff] [blame^] | 1 | #include "interfaces/openbmc_intf.h"
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| 2 | #include "openbmc.h"
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| 3 | #include "gpio.h"
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| 4 | #define NUM_SLOTS 8
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| 5 | GPIO slots[NUM_SLOTS] = {
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| 6 | { "SLOT0_RISER_PRESENT" },
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| 7 | { "SLOT1_RISER_PRESENT" },
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| 8 | { "SLOT2_RISER_PRESENT" },
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| 9 | { "SLOT0_PRESENT" },
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| 10 | { "SLOT1_PRESENT" },
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| 11 | { "SLOT2_PRESENT" },
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| 12 | { "MEZZ0_PRESENT" },
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| 13 | { "MEZZ1_PRESENT" },
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| 14 | };
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| 15 |
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| 16 | typedef struct {
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| 17 | const char* bus_name;
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| 18 | const char* path;
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| 19 | } object_info;
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| 20 |
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| 21 |
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| 22 |
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| 23 | /* ---------------------------------------------------------------------------------------------------- */
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| 24 | int get_object(GDBusProxy *proxy, GPIO* gpio, object_info* obj_info)
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| 25 | {
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| 26 | g_print("Here: %s\n",gpio->name);
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| 27 | GError *error;
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| 28 | GVariant *parm;
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| 29 | GVariant *result;
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| 30 |
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| 31 | error = NULL;
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| 32 | parm = g_variant_new("(ss)","GPIO_PRESENT",gpio->name);
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| 33 | result = g_dbus_proxy_call_sync (proxy,
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| 34 | "getObjectFromId",
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| 35 | parm,
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| 36 | G_DBUS_CALL_FLAGS_NONE,
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| 37 | -1,
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| 38 | NULL,
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| 39 | &error);
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| 40 | g_assert_no_error (error);
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| 41 | const gchar* bus_name;
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| 42 | const gchar* obj_path;
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| 43 | gsize bus_name_size;
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| 44 | gsize obj_path_size;
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| 45 | GVariantIter *iter = g_variant_iter_new(result);
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| 46 | GVariant* dict = g_variant_iter_next_value(iter);
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| 47 |
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| 48 | GVariant* b = g_variant_lookup_value(dict,"bus_name",(const GVariantType *) "s");
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| 49 | bus_name = g_variant_get_string(b,&bus_name_size);
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| 50 | GVariant* o = g_variant_lookup_value(dict,"obj_path",(const GVariantType *) "s");
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| 51 | obj_path = g_variant_get_string(o,&obj_path_size);
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| 52 |
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| 53 | int rc = 0;
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| 54 | if (bus_name_size == 0 || obj_path_size == 0) {
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| 55 | g_print("ERROR: gpio %s not found in lookup\n",gpio->name);
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| 56 | rc = 1;
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| 57 |
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| 58 | } else {
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| 59 | obj_info->bus_name = bus_name;
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| 60 | obj_info->path = obj_path;
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| 61 | }
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| 62 | g_variant_unref(b);
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| 63 | g_variant_unref(o);
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| 64 | g_variant_unref(dict);
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| 65 | g_variant_unref(result);
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| 66 |
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| 67 | return rc;
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| 68 | }
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| 69 |
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| 70 | int get_presence(GDBusConnection* connection, GPIO* gpio, uint8_t* present)
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| 71 | {
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| 72 | int rc = GPIO_OK;
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| 73 | do {
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| 74 | rc = gpio_init(connection,gpio);
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| 75 | if (rc != GPIO_OK) { break; }
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| 76 | uint8_t gpio_val;
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| 77 | rc = gpio_open(gpio);
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| 78 | if (rc != GPIO_OK) { break; }
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| 79 | rc = gpio_read(gpio,&gpio_val);
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| 80 | if (rc != GPIO_OK) { gpio_close(gpio); break; }
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| 81 | gpio_close(gpio);
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| 82 | *present = gpio_val;
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| 83 | } while(0);
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| 84 | if (rc != GPIO_OK)
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| 85 | {
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| 86 | g_print("ERROR: gpio error %s\n",gpio->name);
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| 87 | }
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| 88 | return rc;
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| 89 | }
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| 90 |
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| 91 | void update_fru_obj(GDBusConnection* connection, object_info* obj_info, uint8_t state)
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| 92 | {
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| 93 | GDBusProxy *proxy;
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| 94 | GError *error;
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| 95 | GVariant *parm;
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| 96 | GVariant *result;
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| 97 |
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| 98 | error = NULL;
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| 99 | proxy = g_dbus_proxy_new_sync (connection,
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| 100 | G_DBUS_PROXY_FLAGS_NONE,
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| 101 | NULL, /* GDBusInterfaceInfo* */
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| 102 | obj_info->bus_name, /* name */
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| 103 | obj_info->path, /* object path */
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| 104 | "org.openbmc.SensorValue", /* interface name */
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| 105 | NULL, /* GCancellable */
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| 106 | &error);
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| 107 | g_assert_no_error (error);
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| 108 |
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| 109 | error = NULL;
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| 110 | parm = g_variant_new("(y)",state);
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| 111 |
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| 112 | result = g_dbus_proxy_call_sync (proxy,
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| 113 | "setValue",
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| 114 | parm,
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| 115 | G_DBUS_CALL_FLAGS_NONE,
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| 116 | -1,
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| 117 | NULL,
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| 118 | &error);
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| 119 |
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| 120 | g_assert_no_error (error);
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| 121 | }
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| 122 |
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| 123 | gint
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| 124 | main (gint argc, gchar *argv[])
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| 125 | {
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| 126 | GMainLoop *loop;
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| 127 | GDBusConnection *c;
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| 128 | GDBusProxy *sys_proxy;
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| 129 | GError *error;
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| 130 | GVariant *parm;
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| 131 | GVariant *result;
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| 132 |
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| 133 | loop = g_main_loop_new (NULL, FALSE);
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| 134 |
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| 135 | error = NULL;
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| 136 | c = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);
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| 137 |
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| 138 | error = NULL;
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| 139 | sys_proxy = g_dbus_proxy_new_sync (c,
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| 140 | G_DBUS_PROXY_FLAGS_NONE,
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| 141 | NULL, /* GDBusInterfaceInfo* */
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| 142 | "org.openbmc.managers.System", /* name */
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| 143 | "/org/openbmc/managers/System", /* object path */
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| 144 | "org.openbmc.managers.System", /* interface name */
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| 145 | NULL, /* GCancellable */
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| 146 | &error);
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| 147 | g_assert_no_error (error);
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| 148 |
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| 149 | int i = 0;
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| 150 | int rc = 0;
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| 151 | for (i=0;i<NUM_SLOTS;i++)
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| 152 | {
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| 153 | object_info obj_info;
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| 154 | uint8_t present;
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| 155 | do {
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| 156 | rc = get_object(sys_proxy,&slots[i],&obj_info);
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| 157 | if (rc) { break; }
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| 158 | rc = get_presence(c,&slots[i],&present);
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| 159 | if (rc) { break; }
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| 160 | // TODO: send correct state
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| 161 | update_fru_obj(c,&obj_info,present);
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| 162 | } while(0);
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| 163 | }
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| 164 |
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| 165 | g_object_unref(c);
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| 166 | g_main_loop_unref (loop);
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| 167 | return 0;
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| 168 | }
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