diff options
Diffstat (limited to 'pcilib/pcipywrap.c')
| -rw-r--r-- | pcilib/pcipywrap.c | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/pcilib/pcipywrap.c b/pcilib/pcipywrap.c new file mode 100644 index 0000000..5abd56c --- /dev/null +++ b/pcilib/pcipywrap.c @@ -0,0 +1,190 @@ +#include "pcilib.h" + +//Remove unused headers +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <strings.h> +#include <stdint.h> +#include <stdarg.h> +#include <fcntl.h> +#include <unistd.h> +#include <sys/time.h> +#include <sys/ioctl.h> +#include <sys/mman.h> +#include <errno.h> +#include <alloca.h> +#include <arpa/inet.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <dirent.h> +#include <pthread.h> +#include <signal.h> +#include <dlfcn.h> + +#include <getopt.h> + +#include <fastwriter.h> + +#include "pcitool/sysinfo.h" +#include "pcitool/formaters.h" + +#include "views/transform.h" +#include "views/enum.h" +#include "pci.h" +#include "plugin.h" +#include "config.h" +#include "tools.h" +#include "kmem.h" +#include "error.h" +#include "debug.h" +#include "model.h" +#include "locking.h" + +pcilib_t* __ctx = 0; +pcilib_model_description_t *model_info = 0; + +/*! + * \brief присваивание указателя на устройство. Закрытая функция. Будет проходить при парсинге xml. + * \param ctx + */ +void __initCtx(void* ctx) +{ + __ctx = ctx; +} + +/*! + * \brief создание хэндлера устройства, для тестирования скрипта не из программы. + * \return + */ +void __createCtxInstance(const char *fpga_device, const char *model) +{ + __ctx = pcilib_open(fpga_device, model); + model_info = pcilib_get_model_description(__ctx); +} + +int read_register(const char *bank, const char *regname, void *value) +{ + int ret = pcilib_read_register(__ctx, bank, regname, (pcilib_register_value_t*)value); + return ret; +} + +void Error(const char *message, const char *attr, ...) +{ + printf("Catch error: %s, %s\n", message, attr); +} + +int ReadRegister(const char *bank, const char *reg) { + + const char *view = NULL; + const char *unit = NULL; + const char *attr = NULL; + pcilib_t *handle = __ctx; + int i; + int err; + const char *format; + + pcilib_register_bank_t bank_id; + pcilib_register_bank_addr_t bank_addr = 0; + + pcilib_register_value_t value; + + // Adding DMA registers + pcilib_get_dma_description(handle); + + if (reg||view||attr) { + pcilib_value_t val = {0}; + if (attr) { + if (reg) err = pcilib_get_register_attr(handle, bank, reg, attr, &val); + else if (view) err = pcilib_get_property_attr(handle, view, attr, &val); + else if (bank) err = pcilib_get_register_bank_attr(handle, bank, attr, &val); + else err = PCILIB_ERROR_INVALID_ARGUMENT; + + if (err) { + if (err == PCILIB_ERROR_NOTFOUND) + Error("Attribute %s is not found", attr); + else + Error("Error (%i) reading attribute %s", err, attr); + } + + err = pcilib_convert_value_type(handle, &val, PCILIB_TYPE_STRING); + if (err) Error("Error converting attribute %s to string", attr); + + printf("%s = %s", attr, val.sval); + if ((val.unit)&&(strcasecmp(val.unit, "name"))) + printf(" %s", val.unit); + printf(" (for %s)\n", (reg?reg:(view?view:bank))); + } else if (view) { + if (reg) { + err = pcilib_read_register_view(handle, bank, reg, view, &val); + if (err) Error("Error reading view %s of register %s", view, reg); + } else { + err = pcilib_get_property(handle, view, &val); + if (err) Error("Error reading property %s", view); + } + + if (unit) { + err = pcilib_convert_value_unit(handle, &val, unit); + if (err) { + if (reg) Error("Error converting view %s of register %s to unit %s", view, reg, unit); + else Error("Error converting property %s to unit %s", view, unit); + } + } + + err = pcilib_convert_value_type(handle, &val, PCILIB_TYPE_STRING); + if (err) { + if (reg) Error("Error converting view %s of register %s to string", view); + else Error("Error converting property %s to string", view); + } + + printf("%s = %s", (reg?reg:view), val.sval); + if ((val.unit)&&(strcasecmp(val.unit, "name"))) + printf(" %s", val.unit); + printf("\n"); + } else { + pcilib_register_t regid = pcilib_find_register(handle, bank, reg); + bank_id = pcilib_find_register_bank_by_addr(handle, model_info->registers[regid].bank); + format = model_info->banks[bank_id].format; + if (!format) format = "%lu"; + err = pcilib_read_register_by_id(handle, regid, &value); + if (err) Error("Error reading register %s", reg); + + printf("%s = ", reg); + printf(format, value); + printf("\n"); + } + } else { + if (model_info->registers) { + if (bank) { + bank_id = pcilib_find_register_bank(handle, bank); + bank_addr = model_info->banks[bank_id].addr; + } + + printf("Registers:\n"); + for (i = 0; model_info->registers[i].bits; i++) { + if ((model_info->registers[i].mode & PCILIB_REGISTER_R)&&((!bank)||(model_info->registers[i].bank == bank_addr))&&(model_info->registers[i].type != PCILIB_REGISTER_BITS)) { + bank_id = pcilib_find_register_bank_by_addr(handle, model_info->registers[i].bank); + format = model_info->banks[bank_id].format; + if (!format) format = "%lu"; + + err = pcilib_read_register_by_id(handle, i, &value); + if (err) printf(" %s = error reading value", model_info->registers[i].name); + else { + printf(" %s = ", model_info->registers[i].name); + printf(format, value); + } + + printf(" ["); + printf(format, model_info->registers[i].defvalue); + printf("]"); + printf("\n"); + } + } + } else { + printf("No registers"); + } + printf("\n"); + } + + return 0; +} |