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add card parser

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This commit is contained in:
Pascal Bauer 2024-08-26 13:04:22 +02:00
parent b38096e707
commit 95dc3b114c
1 changed files with 30 additions and 0 deletions
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30
fpga/include/villas/fpga/card_parser.hpp Normal file
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#pragma once
#include <jansson.h>
#include <spdlog/logger.h>
#include <villas/exceptions.hpp>
#include <villas/log.hpp>
class CardParser {
public:
std::shared_ptr<spdlog::logger> logger;
json_t *json_ips = nullptr;
json_t *json_paths = nullptr;
const char *pci_slot = nullptr;
const char *pci_id = nullptr;
int do_reset = 0;
int affinity = 0;
int polling = 0;
CardParser(json_t *json_card) : logger(villas::Log::get("CardParser")) {
json_error_t err;
int ret = json_unpack_ex(
json_card, &err, 0, "{ s: o, s?: i, s?: b, s?: s, s?: s, s?: b, s?: o}",
"ips", &json_ips, "affinity", &affinity, "do_reset", &do_reset, "slot",
&pci_slot, "id", &pci_id, "polling", &polling, "paths", &json_paths);
if (ret != 0)
throw villas::ConfigError(json_card, err, "", "Failed to parse card");
}
};