99 lines
2.9 KiB
C
99 lines
2.9 KiB
C
#include "system/includes.h"
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#include "app_database.h"
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#include "app_config.h"
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#include "generic/typedef.h"
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#include "syscfg/syscfg_id.h"
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#define CN_PA ((0xA9BE << 16) | ('A' << 8) | ('B' << 0))
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#define CN_PB (('C' << 24) | ('D' << 16) | ('E' << 8) | ('F' << 0))
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/*
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* app配置项表
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* 参数1: 配置项名字
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* 参数2: 配置项需要多少个字节存储(最大4字节)
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* 参数3: 配置项INDEX
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* 参数4: 配置项的默认值
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*/
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struct db_cfg {
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const char *name;
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u8 len;
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int index;
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int value;
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};
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static const struct db_cfg config_table[] = {
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{"res", 1, VM_RES_INDEX, VIDEO_RES_VGA}, // 录像分辨率
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{"cyc", 1, VM_CYC_INDEX, 3 }, // 循环录像时间，单位分钟
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{"mic", 1, VM_MIC_INDEX, 1 }, // 录音开关
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{"dat", 1, VM_DAT_INDEX, 1 }, // 时间标签开关
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};
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int db_select(const char *name)
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{
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int err;
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int value = 0;
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if (name == NULL) {
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return -EINVAL;
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}
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for (int i = 0; i < ARRAY_SIZE(config_table); i++) {
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if (!strcmp(name, config_table[i].name)) {
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ASSERT(config_table[i].len <= sizeof(value), "err in config_table index %d --> len = %d, but max_len = %d", config_table[i].index, config_table[i].len, sizeof(value));
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err = syscfg_read(config_table[i].index, &value, config_table[i].len);
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if (err <= 0) {
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puts(">>>syscfg_read err");
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return -EINVAL;
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}
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return value;
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}
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}
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return -EINVAL;
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}
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int db_update(const char *name, u32 value)
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{
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int err;
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if (name == NULL) {
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return -EINVAL;
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}
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for (int i = 0; i < ARRAY_SIZE(config_table); i++) {
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if (!strcmp(name, config_table[i].name)) {
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ASSERT(config_table[i].len <= sizeof(value), "err in config_table index %d --> len = %d, but max_len = %d", config_table[i].index, config_table[i].len, sizeof(value));
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err = syscfg_write(config_table[i].index, &value, config_table[i].len);
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if (err <= 0) {
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puts(">>>syscfg_write err");
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return -EINVAL;
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}
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return 0;
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}
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}
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return -EINVAL;
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}
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static int app_config_init()
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{
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int err;
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int value;
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for (int i = 0; i < ARRAY_SIZE(config_table); i++) {
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value = 0;
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ASSERT(config_table[i].len <= sizeof(value), "err in config_table index %d --> len = %d, but max_len = %d", config_table[i].index, config_table[i].len, sizeof(value));
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err = syscfg_read(config_table[i].index, &value, config_table[i].len);
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if (err < 0) {
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err = syscfg_write(config_table[i].index, &config_table[i].value, config_table[i].len);
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if (err <= 0) {
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puts(">>>app_config_init err");
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return -EINVAL;
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}
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}
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}
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return 0;
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}
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//__initcall(app_config_init);
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