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api.c
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api.c
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/*
* Copyright 2011-2014 Andrew Smith
* Copyright 2011-2013 Con Kolivas
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 3 of the License, or (at your option)
* any later version. See COPYING for more details.
*
* Note: the code always includes GPU support even if there are no GPUs
* this simplifies handling multiple other device code being included
* depending on compile options
*/
#define _MEMORY_DEBUG_MASTER 1
#include "config.h"
#include <stdio.h>
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
#include <stdint.h>
#include <unistd.h>
#include <limits.h>
#include <sys/types.h>
#include "compat.h"
#include "api.h"
#include "miner.h"
#include "pool.h"
#include "util.h"
#include "pool.h"
#include "algorithm.h"
#include "config_parser.h"
#ifdef WIN32
static char WSAbuf[1024];
struct WSAERRORS {
int id;
char *code;
} WSAErrors[] = {
{0, "No error"},
{WSAEINTR, "Interrupted system call"},
{WSAEBADF, "Bad file number"},
{WSAEACCES, "Permission denied"},
{WSAEFAULT, "Bad address"},
{WSAEINVAL, "Invalid argument"},
{WSAEMFILE, "Too many open sockets"},
{WSAEWOULDBLOCK, "Operation would block"},
{WSAEINPROGRESS, "Operation now in progress"},
{WSAEALREADY, "Operation already in progress"},
{WSAENOTSOCK, "Socket operation on non-socket"},
{WSAEDESTADDRREQ, "Destination address required"},
{WSAEMSGSIZE, "Message too long"},
{WSAEPROTOTYPE, "Protocol wrong type for socket"},
{WSAENOPROTOOPT, "Bad protocol option"},
{WSAEPROTONOSUPPORT, "Protocol not supported"},
{WSAESOCKTNOSUPPORT, "Socket type not supported"},
{WSAEOPNOTSUPP, "Operation not supported on socket"},
{WSAEPFNOSUPPORT, "Protocol family not supported"},
{WSAEAFNOSUPPORT, "Address family not supported"},
{WSAEADDRINUSE, "Address already in use"},
{WSAEADDRNOTAVAIL, "Can't assign requested address"},
{WSAENETDOWN, "Network is down"},
{WSAENETUNREACH, "Network is unreachable"},
{WSAENETRESET, "Net connection reset"},
{WSAECONNABORTED, "Software caused connection abort"},
{WSAECONNRESET, "Connection reset by peer"},
{WSAENOBUFS, "No buffer space available"},
{WSAEISCONN, "Socket is already connected"},
{WSAENOTCONN, "Socket is not connected"},
{WSAESHUTDOWN, "Can't send after socket shutdown"},
{WSAETOOMANYREFS, "Too many references, can't splice"},
{WSAETIMEDOUT, "Connection timed out"},
{WSAECONNREFUSED, "Connection refused"},
{WSAELOOP, "Too many levels of symbolic links"},
{WSAENAMETOOLONG, "File name too long"},
{WSAEHOSTDOWN, "Host is down"},
{WSAEHOSTUNREACH, "No route to host"},
{WSAENOTEMPTY, "Directory not empty"},
{WSAEPROCLIM, "Too many processes"},
{WSAEUSERS, "Too many users"},
{WSAEDQUOT, "Disc quota exceeded"},
{WSAESTALE, "Stale NFS file handle"},
{WSAEREMOTE, "Too many levels of remote in path"},
{WSASYSNOTREADY, "Network system is unavailable"},
{WSAVERNOTSUPPORTED, "Winsock version out of range"},
{WSANOTINITIALISED, "WSAStartup not yet called"},
{WSAEDISCON, "Graceful shutdown in progress"},
{WSAHOST_NOT_FOUND, "Host not found"},
{WSANO_DATA, "No host data of that type was found"},
{-1, "Unknown error code"}
};
char* WSAErrorMsg(void)
{
int i;
int id = WSAGetLastError();
/* Assume none of them are actually -1 */
for (i = 0; WSAErrors[i].id != -1; i++)
if (WSAErrors[i].id == id)
break;
sprintf(WSAbuf, "Socket Error: (%d) %s", id, WSAErrors[i].code);
return (&(WSAbuf[0]));
}
#endif
struct CODES codes[] = {
{SEVERITY_ERR, MSG_INVGPU, PARAM_GPUMAX, "Invalid GPU id %d - range is 0 - %d"},
{SEVERITY_INFO, MSG_ALRENA, PARAM_GPU, "GPU %d already enabled"},
{SEVERITY_INFO, MSG_ALRDIS, PARAM_GPU, "GPU %d already disabled"},
{SEVERITY_WARN, MSG_GPUMRE, PARAM_GPU, "GPU %d must be restarted first"},
{SEVERITY_INFO, MSG_GPUREN, PARAM_GPU, "GPU %d sent enable message"},
{SEVERITY_ERR, MSG_GPUNON, PARAM_NONE, "No GPUs"},
{SEVERITY_SUCC, MSG_POOL, PARAM_PMAX, "%d Pool(s)"},
{SEVERITY_ERR, MSG_NOPOOL, PARAM_NONE, "No pools"},
{SEVERITY_SUCC, MSG_DEVS, PARAM_DMAX, "%d GPU(s)"},
{SEVERITY_ERR, MSG_NODEVS, PARAM_NONE, "No GPUs"
},
{SEVERITY_SUCC, MSG_SUMM, PARAM_NONE, "Summary"},
{SEVERITY_INFO, MSG_GPUDIS, PARAM_GPU, "GPU %d set disable flag"},
{SEVERITY_INFO, MSG_GPUREI, PARAM_GPU, "GPU %d restart attempted"},
{SEVERITY_ERR, MSG_INVCMD, PARAM_NONE, "Invalid command"},
{SEVERITY_ERR, MSG_MISID, PARAM_NONE, "Missing device id parameter"},
{SEVERITY_SUCC, MSG_GPUDEV, PARAM_GPU, "GPU%d"},
{SEVERITY_SUCC, MSG_NUMGPU, PARAM_NONE, "GPU count"},
{SEVERITY_SUCC, MSG_VERSION, PARAM_NONE, "SGMiner versions"},
{SEVERITY_ERR, MSG_INVJSON, PARAM_NONE, "Invalid JSON"},
{SEVERITY_ERR, MSG_MISCMD, PARAM_CMD, "Missing JSON '%s'"},
{SEVERITY_ERR, MSG_MISPID, PARAM_NONE, "Missing pool id parameter"},
{SEVERITY_ERR, MSG_INVPID, PARAM_POOLMAX, "Invalid pool id %d - range is 0 - %d"},
{SEVERITY_SUCC, MSG_SWITCHP, PARAM_POOL, "Switching to pool %d:'%s'"},
{SEVERITY_ERR, MSG_MISVAL, PARAM_NONE, "Missing comma after GPU number"},
{SEVERITY_ERR, MSG_NOADL, PARAM_NONE, "ADL is not available"},
{SEVERITY_ERR, MSG_NOGPUADL, PARAM_GPU, "GPU %d does not have ADL"},
{SEVERITY_ERR, MSG_INVINT, PARAM_STR, "Invalid intensity (%s) - must be '" _DYNAMIC "' or range " MIN_INTENSITY_STR " - " MAX_INTENSITY_STR},
{SEVERITY_INFO, MSG_GPUINT, PARAM_BOTH, "GPU %d set new intensity to %s"},
{SEVERITY_ERR, MSG_INVXINT, PARAM_STR, "Invalid xintensity (%s) - must be range " MIN_XINTENSITY_STR " - " MAX_XINTENSITY_STR},
{SEVERITY_INFO, MSG_GPUXINT, PARAM_BOTH, "GPU %d set new xintensity to %s"},
{SEVERITY_ERR, MSG_INVRAWINT, PARAM_STR, "Invalid rawintensity (%s) - must be range " MIN_RAWINTENSITY_STR " - " MAX_RAWINTENSITY_STR},
{SEVERITY_INFO, MSG_GPURAWINT, PARAM_BOTH, "GPU %d set new rawintensity to %s"},
{SEVERITY_SUCC, MSG_MINECONFIG, PARAM_NONE, "sgminer config"},
{SEVERITY_ERR, MSG_GPUMERR, PARAM_BOTH, "Setting GPU %d memoryclock to (%s) reported failure"},
{SEVERITY_SUCC, MSG_GPUMEM, PARAM_BOTH, "Setting GPU %d memoryclock to (%s) reported success"},
{SEVERITY_ERR, MSG_GPUEERR, PARAM_BOTH, "Setting GPU %d clock to (%s) reported failure"},
{SEVERITY_SUCC, MSG_GPUENG, PARAM_BOTH, "Setting GPU %d clock to (%s) reported success"},
{SEVERITY_ERR, MSG_GPUVERR, PARAM_BOTH, "Setting GPU %d vddc to (%s) reported failure"},
{SEVERITY_SUCC, MSG_GPUVDDC, PARAM_BOTH, "Setting GPU %d vddc to (%s) reported success"},
{SEVERITY_ERR, MSG_GPUFERR, PARAM_BOTH, "Setting GPU %d fan to (%s) reported failure"},
{SEVERITY_SUCC, MSG_GPUFAN, PARAM_BOTH, "Setting GPU %d fan to (%s) reported success"},
{SEVERITY_ERR, MSG_MISFN, PARAM_NONE, "Missing save filename parameter"},
{SEVERITY_ERR, MSG_BADFN, PARAM_STR, "Can't open or create save file '%s'"},
{SEVERITY_SUCC, MSG_SAVED, PARAM_STR, "Configuration saved to file '%s'"},
{SEVERITY_ERR, MSG_ACCDENY, PARAM_STR, "Access denied to '%s' command"},
{SEVERITY_SUCC, MSG_ACCOK, PARAM_NONE, "Privileged access OK"},
{SEVERITY_SUCC, MSG_ENAPOOL, PARAM_POOL, "Enabling pool %d:'%s'"},
{SEVERITY_SUCC, MSG_POOLPRIO, PARAM_NONE, "Changed pool priorities"},
{SEVERITY_ERR, MSG_DUPPID, PARAM_PID, "Duplicate pool specified %d"},
{SEVERITY_SUCC, MSG_DISPOOL, PARAM_POOL, "Disabling pool %d:'%s'"},
{SEVERITY_INFO, MSG_ALRENAP, PARAM_POOL, "Pool %d:'%s' already enabled"},
{SEVERITY_INFO, MSG_ALRDISP, PARAM_POOL, "Pool %d:'%s' already disabled"},
{SEVERITY_ERR, MSG_MISPDP, PARAM_NONE, "Missing addpool details"},
{SEVERITY_ERR, MSG_INVPDP, PARAM_STR, "Invalid addpool details '%s'"},
{SEVERITY_ERR, MSG_TOOMANYP, PARAM_NONE, "Reached maximum number of pools (%d)"},
{SEVERITY_SUCC, MSG_ADDPOOL, PARAM_STR, "Added pool '%s'"},
{SEVERITY_ERR, MSG_REMLASTP, PARAM_POOL, "Cannot remove last pool %d:'%s'"},
{SEVERITY_ERR, MSG_ACTPOOL, PARAM_POOL, "Cannot remove active pool %d:'%s'"},
{SEVERITY_SUCC, MSG_REMPOOL, PARAM_BOTH, "Removed pool %d:'%s'"},
{SEVERITY_SUCC, MSG_NOTIFY, PARAM_NONE, "Notify"},
{SEVERITY_SUCC, MSG_DEVDETAILS, PARAM_NONE, "Device Details"},
{SEVERITY_SUCC, MSG_MINESTATS, PARAM_NONE, "sgminer stats"},
{SEVERITY_ERR, MSG_MISCHK, PARAM_NONE, "Missing check cmd"},
{SEVERITY_SUCC, MSG_CHECK, PARAM_NONE, "Check command"},
{SEVERITY_ERR, MSG_MISBOOL, PARAM_NONE, "Missing parameter: true/false"},
{SEVERITY_ERR, MSG_INVBOOL, PARAM_NONE, "Invalid parameter should be true or false"},
{SEVERITY_SUCC, MSG_FOO, PARAM_BOOL, "Failover-Only set to %s"},
{SEVERITY_SUCC, MSG_MINECOIN, PARAM_NONE, "sgminer coin"},
{SEVERITY_SUCC, MSG_DEBUGSET, PARAM_NONE, "Debug settings"},
{SEVERITY_SUCC, MSG_SETCONFIG, PARAM_SET, "Set config '%s' to %d"},
{SEVERITY_ERR, MSG_UNKCON, PARAM_STR, "Unknown config '%s'"},
{SEVERITY_ERR, MSG_INVNUM, PARAM_BOTH, "Invalid number (%d) for '%s' range is 0-9999"},
{SEVERITY_ERR, MSG_INVNEG, PARAM_BOTH, "Invalid negative number (%d) for '%s'"},
{SEVERITY_SUCC, MSG_SETQUOTA, PARAM_SET, "Set pool '%s' to quota %d'"},
{SEVERITY_ERR, MSG_CONPAR, PARAM_NONE, "Missing config parameters 'name,N'"},
{SEVERITY_ERR, MSG_CONVAL, PARAM_STR, "Missing config value N for '%s,N'"},
{SEVERITY_INFO, MSG_NOUSTA, PARAM_NONE, "No USB Statistics"},
{SEVERITY_ERR, MSG_ZERMIS, PARAM_NONE, "Missing zero parameters"},
{SEVERITY_ERR, MSG_ZERINV, PARAM_STR, "Invalid zero parameter '%s'"},
{SEVERITY_SUCC, MSG_ZERSUM, PARAM_STR, "Zeroed %s stats with summary"},
{SEVERITY_SUCC, MSG_ZERNOSUM, PARAM_STR, "Zeroed %s stats without summary"},
{SEVERITY_SUCC, MSG_LOCKOK, PARAM_NONE, "Lock stats created"},
{SEVERITY_WARN, MSG_LOCKDIS, PARAM_NONE, "Lock stats not enabled"},
{SEVERITY_SUCC, MSG_CHSTRAT, PARAM_STR, "Multipool strategy changed to '%s'"},
{SEVERITY_ERR, MSG_MISSTRAT, PARAM_NONE, "Missing multipool strategy"},
{SEVERITY_ERR, MSG_INVSTRAT, PARAM_NONE, "Invalid multipool strategy %d"},
{SEVERITY_ERR, MSG_MISSTRATINT, PARAM_NONE, "Missing rotate interval"},
{SEVERITY_SUCC, MSG_PROFILE, PARAM_PRMAX, "%d Profile(s)"},
{SEVERITY_ERR, MSG_NOPROFILE, PARAM_NONE, "No profiles"},
{SEVERITY_ERR, MSG_PROFILEEXIST, PARAM_STR, "Profile '%s' already exists"},
{SEVERITY_ERR, MSG_MISPRD, PARAM_NONE, "Missing addprofile details"},
{SEVERITY_SUCC, MSG_ADDPROFILE, PARAM_STR, "Added profile '%s'"},
{SEVERITY_ERR, MSG_MISPRID, PARAM_STR, "Profile name missing"},
{SEVERITY_ERR, MSG_PRNOEXIST, PARAM_STR, "Profile '%s' doesn't exist"},
{SEVERITY_ERR, MSG_PRISDEFAULT, PARAM_STR, "Profile '%s' is the default profile"},
{SEVERITY_ERR, MSG_PRINUSE, PARAM_STR, "Profile '%s' is used by a pool"},
{SEVERITY_SUCC, MSG_REMPROFILE, PARAM_BOTH, "Removed pool %d:'%s'"},
{SEVERITY_SUCC, MSG_CHPOOLPR, PARAM_BOTH, "Changed pool %d to profile '%s'"},
{SEVERITY_SUCC, MSG_BYE, PARAM_STR, "%s"},
#ifdef HAVE_AN_ASIC
{SEVERITY_SUCC, MSG_NUMASC, PARAM_NONE, "ASC count"},
{SEVERITY_SUCC, MSG_DEVS, PARAM_DMAX, "%d ASC(s)"},
{SEVERITY_ERR, MSG_NODEVS, PARAM_NONE, "No ASCs"},
{SEVERITY_ERR, MSG_ASCUSBNODEV, PARAM_ASC, "ASC%d has no device"},
{SEVERITY_ERR, MSG_ASCNON, PARAM_NONE, "No ASCs"},
{SEVERITY_SUCC, MSG_ASCDEV, PARAM_ASC, "ASC%d"},
{SEVERITY_ERR, MSG_INVASC, PARAM_ASCMAX, "Invalid ASC id %d - range is 0 - %d"},
{SEVERITY_INFO, MSG_ASCLRENA, PARAM_ASC, "ASC %d already enabled"},
{SEVERITY_INFO, MSG_ASCLRDIS, PARAM_ASC, "ASC %d already disabled"},
{SEVERITY_INFO, MSG_ASCENA, PARAM_ASC, "ASC %d sent enable message"},
{SEVERITY_INFO, MSG_ASCDIS, PARAM_ASC, "ASC %d set disable flag"},
{SEVERITY_ERR, MSG_ASCUNW, PARAM_ASC, "ASC %d is not flagged WELL, cannot enable"},
{SEVERITY_SUCC, MSG_ASCIDENT, PARAM_ASC, "Identify command sent to ASC%d"},
{SEVERITY_WARN, MSG_ASCNOID, PARAM_ASC, "ASC%d does not support identify"},
{SEVERITY_ERR, MSG_MISASCOPT, PARAM_NONE, "Missing option after ASC number"},
{SEVERITY_WARN, MSG_ASCNOSET, PARAM_ASC, "ASC %d does not support ascset"},
{SEVERITY_INFO, MSG_ASCHELP, PARAM_BOTH, "ASC %d set help: %s"},
{SEVERITY_SUCC, MSG_ASCSETOK, PARAM_BOTH, "ASC %d set OK"},
{SEVERITY_ERR, MSG_ASCSETERR, PARAM_BOTH, "ASC %d set failed: %s"},
#endif
{SEVERITY_FAIL, 0, (enum code_parameters)0, NULL}
};
static const char *UNAVAILABLE = " - API will not be available";
static const char *MUNAVAILABLE = " - API multicast listener will not be available";
static const char *BLANK = "";
static const char *COMMA = ",";
static const char SEPARATOR = '|';
static const char GPUSEP = ',';
static const char *APIVERSION = "4.0";
static const char *DEAD = "Dead";
static const char *SICK = "Sick";
static const char *NOSTART = "NoStart";
static const char *INIT = "Initialising";
static const char *DISABLED = "Disabled";
static const char *ALIVE = "Alive";
static const char *REJECTING = "Rejecting";
static const char *UNKNOWN = "Unknown";
static const char *DYNAMIC = _DYNAMIC;
static __maybe_unused const char *NONE = "None";
static const char *YES = "Y";
static const char *NO = "N";
static const char *NULLSTR = "(null)";
static const char *TRUESTR = "true";
static const char *FALSESTR = "false";
static const char *DEVICECODE = "GPU ";
static const char *OSINFO =
#if defined(__linux__)
"Linux";
#elif defined(__APPLE__)
"Apple";
#elif defined(WIN32)
"Windows";
#elif defined(__CYGWIN__)
"Cygwin";
#elif defined(__unix__)
"Unix";
#else
"Unknown";
#endif
static const char *JSON_COMMAND = "command";
static const char *JSON_PARAMETER = "parameter";
static const char ISJSON = '{';
static const char *localaddr = "127.0.0.1";
static int my_thr_id = 0;
static bool bye;
// Used to control quit restart access to shutdown variables
static pthread_mutex_t quit_restart_lock;
static bool do_a_quit;
static bool do_a_restart;
static time_t when = 0; // when the request occurred
static struct IP4ACCESS *ipaccess = NULL;
static int ips = 0;
struct APIGROUPS {
// This becomes a string like: "|cmd1|cmd2|cmd3|" so it's quick to search
char *commands;
} apigroups['Z' - 'A' + 1]; // only A=0 to Z=25 (R: noprivs, W: allprivs)
static struct io_list *io_head = NULL;
static void io_reinit(struct io_data *io_data)
{
io_data->cur = io_data->ptr;
*(io_data->ptr) = '\0';
io_data->close = false;
}
static struct io_data* _io_new(size_t initial, bool socket_buf)
{
struct io_data *io_data;
struct io_list *io_list;
io_data = (struct io_data *)malloc(sizeof(*io_data));
io_data->ptr = (char *)malloc(initial);
io_data->siz = initial;
io_data->sock = socket_buf;
io_reinit(io_data);
io_list = (struct io_list *)malloc(sizeof(*io_list));
io_list->io_data = io_data;
if (io_head) {
io_list->next = io_head;
io_list->prev = io_head->prev;
io_list->next->prev = io_list;
io_list->prev->next = io_list;
}
else {
io_list->prev = io_list;
io_list->next = io_list;
io_head = io_list;
}
return (io_data);
}
bool io_add(struct io_data *io_data, char *buf)
{
size_t len, dif, tot;
len = strlen(buf);
dif = io_data->cur - io_data->ptr;
// send will always have enough space to add the JSON
tot = len + 1 + dif + sizeof(JSON_CLOSE) + sizeof(JSON_END);
if (tot > io_data->siz) {
size_t newsize = io_data->siz + (2 * SOCKBUFALLOCSIZ);
if (newsize < tot)
newsize = (2 + (size_t)((float)tot / (float)SOCKBUFALLOCSIZ)) * SOCKBUFALLOCSIZ;
io_data->ptr = (char *)realloc(io_data->ptr, newsize);
io_data->cur = io_data->ptr + dif;
io_data->siz = newsize;
}
memcpy(io_data->cur, buf, len + 1);
io_data->cur += len;
return (true);
}
void io_close(struct io_data *io_data)
{
io_data->close = true;
}
void io_free()
{
struct io_list *io_list, *io_next;
if (io_head) {
io_list = io_head;
do {
io_next = io_list->next;
free(io_list->io_data->ptr);
free(io_list->io_data);
free(io_list);
io_list = io_next;
}
while (io_list != io_head);
io_head = NULL;
}
}
// This is only called when expected to be needed (rarely)
// i.e. strings outside of the codes control (input from the user)
static char* escape_string(char *str, bool isjson)
{
char *buf, *ptr;
int count;
count = 0;
for (ptr = str; *ptr; ptr++) {
switch (*ptr) {
case ',':
case '|':
case '=':
if (!isjson)
count++;
break;
case '"':
if (isjson)
count++;
break;
case '\\':
count++;
break;
}
}
if (count == 0)
return (str);
buf = (char *)malloc(strlen(str) + count + 1);
if (unlikely(!buf))
quit(1, "Failed to malloc escape buf");
ptr = buf;
while (*str)
switch (*str) {
case ',':
case '|':
case '=':
if (!isjson)
*(ptr++) = '\\';
*(ptr++) = *(str++);
break;
case '"':
if (isjson)
*(ptr++) = '\\';
*(ptr++) = *(str++);
break;
case '\\':
*(ptr++) = '\\';
*(ptr++) = *(str++);
break;
default:
*(ptr++) = *(str++);
break;
}
*ptr = '\0';
return (buf);
}
static struct api_data* api_add_extra(struct api_data *root, struct api_data *extra)
{
struct api_data *tmp;
if (root) {
if (extra) {
// extra tail
tmp = extra->prev;
// extra prev = root tail
extra->prev = root->prev;
// root tail next = extra
root->prev->next = extra;
// extra tail next = root
tmp->next = root;
// root prev = extra tail
root->prev = tmp;
}
}
else
root = extra;
return (root);
}
static struct api_data* api_add_data_full(struct api_data *root, char *name, enum api_data_type type, void *data, bool copy_data)
{
struct api_data *api_data;
api_data = (struct api_data *)malloc(sizeof(struct api_data));
api_data->name = strdup(name);
api_data->type = type;
if (root == NULL) {
root = api_data;
root->prev = root;
root->next = root;
}
else {
api_data->prev = root->prev;
root->prev = api_data;
api_data->next = root;
api_data->prev->next = api_data;
}
api_data->data_was_malloc = copy_data;
// Avoid crashing on bad data
if (data == NULL) {
api_data->type = type = API_CONST;
data = (void *)NULLSTR;
api_data->data_was_malloc = copy_data = false;
}
if (!copy_data)
api_data->data = data;
else
switch (type) {
case API_ESCAPE:
case API_STRING:
case API_CONST:
api_data->data = (void *)malloc(strlen((char *)data) + 1);
strcpy((char *)(api_data->data), (char *)data);
break;
case API_UINT8:
/* Most OSs won't really alloc less than 4 */
api_data->data = malloc(4);
*(uint8_t *)api_data->data = *(uint8_t *)data;
break;
case API_UINT16:
/* Most OSs won't really alloc less than 4 */
api_data->data = malloc(4);
*(uint16_t *)api_data->data = *(uint16_t *)data;
break;
case API_INT:
api_data->data = (void *)malloc(sizeof(int));
*((int *)(api_data->data)) = *((int *)data);
break;
case API_UINT:
api_data->data = (void *)malloc(sizeof(unsigned int));
*((unsigned int *)(api_data->data)) = *((unsigned int *)data);
break;
case API_UINT32:
api_data->data = (void *)malloc(sizeof(uint32_t));
*((uint32_t *)(api_data->data)) = *((uint32_t *)data);
break;
case API_HEX32:
api_data->data = (void *)malloc(sizeof(uint32_t));
*((uint32_t *)(api_data->data)) = *((uint32_t *)data);
break;
case API_UINT64:
api_data->data = (void *)malloc(sizeof(uint64_t));
*((uint64_t *)(api_data->data)) = *((uint64_t *)data);
break;
case API_DOUBLE:
case API_ELAPSED:
case API_MHS:
case API_KHS:
case API_MHTOTAL:
case API_UTILITY:
case API_FREQ:
case API_HS:
case API_DIFF:
case API_PERCENT:
api_data->data = (void *)malloc(sizeof(double));
*((double *)(api_data->data)) = *((double *)data);
break;
case API_BOOL:
api_data->data = (void *)malloc(sizeof(bool));
*((bool *)(api_data->data)) = *((bool *)data);
break;
case API_TIMEVAL:
api_data->data = (void *)malloc(sizeof(struct timeval));
memcpy(api_data->data, data, sizeof(struct timeval));
break;
case API_TIME:
api_data->data = (void *)malloc(sizeof(time_t));
*(time_t *)(api_data->data) = *((time_t *)data);
break;
case API_VOLTS:
case API_TEMP:
case API_AVG:
api_data->data = (void *)malloc(sizeof(float));
*((float *)(api_data->data)) = *((float *)data);
break;
default:
applog(LOG_ERR, "API: unknown1 data type %d ignored", type);
api_data->type = API_STRING;
api_data->data_was_malloc = false;
api_data->data = (void *)UNKNOWN;
break;
}
return (root);
}
struct api_data* api_add_escape(struct api_data *root, char *name, char *data, bool copy_data)
{
return (api_add_data_full(root, name, API_ESCAPE, (void *)data, copy_data));
}
struct api_data* api_add_string(struct api_data *root, char *name, char *data, bool copy_data)
{
return (api_add_data_full(root, name, API_STRING, (void *)data, copy_data));
}
struct api_data* api_add_const(struct api_data *root, char *name, const char *data, bool copy_data)
{
return (api_add_data_full(root, name, API_CONST, (void *)data, copy_data));
}
struct api_data* api_add_uint8(struct api_data *root, char *name, uint8_t *data, bool copy_data)
{
return (api_add_data_full(root, name, API_UINT8, (void *)data, copy_data));
}
struct api_data* api_add_uint16(struct api_data *root, char *name, uint16_t *data, bool copy_data)
{
return (api_add_data_full(root, name, API_UINT16, (void *)data, copy_data));
}
struct api_data* api_add_int(struct api_data *root, char *name, int *data, bool copy_data)
{
return (api_add_data_full(root, name, API_INT, (void *)data, copy_data));
}
struct api_data* api_add_uint(struct api_data *root, char *name, unsigned int *data, bool copy_data)
{
return (api_add_data_full(root, name, API_UINT, (void *)data, copy_data));
}
struct api_data* api_add_uint32(struct api_data *root, char *name, uint32_t *data, bool copy_data)
{
return (api_add_data_full(root, name, API_UINT32, (void *)data, copy_data));
}
struct api_data* api_add_hex32(struct api_data *root, char *name, uint32_t *data, bool copy_data)
{
return (api_add_data_full(root, name, API_HEX32, (void *)data, copy_data));
}
struct api_data* api_add_uint64(struct api_data *root, char *name, uint64_t *data, bool copy_data)
{
return (api_add_data_full(root, name, API_UINT64, (void *)data, copy_data));
}
struct api_data* api_add_double(struct api_data *root, char *name, double *data, bool copy_data)
{
return (api_add_data_full(root, name, API_DOUBLE, (void *)data, copy_data));
}
struct api_data* api_add_elapsed(struct api_data *root, char *name, double *data, bool copy_data)
{
return (api_add_data_full(root, name, API_ELAPSED, (void *)data, copy_data));
}
struct api_data* api_add_bool(struct api_data *root, char *name, bool *data, bool copy_data)
{
return (api_add_data_full(root, name, API_BOOL, (void *)data, copy_data));
}
struct api_data* api_add_timeval(struct api_data *root, char *name, struct timeval *data, bool copy_data)
{
return (api_add_data_full(root, name, API_TIMEVAL, (void *)data, copy_data));
}
struct api_data* api_add_time(struct api_data *root, char *name, time_t *data, bool copy_data)
{
return (api_add_data_full(root, name, API_TIME, (void *)data, copy_data));
}
struct api_data* api_add_mhs(struct api_data *root, char *name, double *data, bool copy_data)
{
return (api_add_data_full(root, name, API_MHS, (void *)data, copy_data));
}
struct api_data* api_add_khs(struct api_data *root, char *name, double *data, bool copy_data)
{
return (api_add_data_full(root, name, API_KHS, (void *)data, copy_data));
}
struct api_data* api_add_mhtotal(struct api_data *root, char *name, double *data, bool copy_data)
{
return (api_add_data_full(root, name, API_MHTOTAL, (void *)data, copy_data));
}
struct api_data* api_add_temp(struct api_data *root, char *name, float *data, bool copy_data)
{
return (api_add_data_full(root, name, API_TEMP, (void *)data, copy_data));
}
struct api_data* api_add_utility(struct api_data *root, char *name, double *data, bool copy_data)
{
return (api_add_data_full(root, name, API_UTILITY, (void *)data, copy_data));
}
struct api_data* api_add_freq(struct api_data *root, char *name, double *data, bool copy_data)
{
return (api_add_data_full(root, name, API_FREQ, (void *)data, copy_data));
}
struct api_data* api_add_volts(struct api_data *root, char *name, float *data, bool copy_data)
{
return (api_add_data_full(root, name, API_VOLTS, (void *)data, copy_data));
}
struct api_data* api_add_hs(struct api_data *root, char *name, double *data, bool copy_data)
{
return (api_add_data_full(root, name, API_HS, (void *)data, copy_data));
}
struct api_data* api_add_diff(struct api_data *root, char *name, double *data, bool copy_data)
{
return (api_add_data_full(root, name, API_DIFF, (void *)data, copy_data));
}
struct api_data* api_add_percent(struct api_data *root, char *name, double *data, bool copy_data)
{
return (api_add_data_full(root, name, API_PERCENT, (void *)data, copy_data));
}
struct api_data* api_add_avg(struct api_data *root, char *name, float *data, bool copy_data)
{
return (api_add_data_full(root, name, API_AVG, (void *)data, copy_data));
}
struct api_data* print_data(struct api_data *root, char *buf, bool isjson, bool precom)
{
struct api_data *tmp;
bool first = true;
char *original, *escape;
char *quote;
*buf = '\0';
if (precom) {
*(buf++) = *COMMA;
*buf = '\0';
}
if (isjson) {
strcpy(buf, JSON0);
buf = strchr(buf, '\0');
quote = JSON1;
}
else
quote = (char *)BLANK;
while (root) {
if (!first)
*(buf++) = *COMMA;
else
first = false;
sprintf(buf, "%s%s%s%s", quote, root->name, quote, isjson ? ":" : "=");
buf = strchr(buf, '\0');
switch (root->type) {
case API_STRING:
case API_CONST:
sprintf(buf, "%s%s%s", quote, (char *)(root->data), quote);
break;
case API_ESCAPE:
original = (char *)(root->data);
escape = escape_string((char *)(root->data), isjson);
sprintf(buf, "%s%s%s", quote, escape, quote);
if (escape != original)
free(escape);
break;
case API_UINT8:
sprintf(buf, "%u", *(uint8_t *)root->data);
break;
case API_UINT16:
sprintf(buf, "%u", *(uint16_t *)root->data);
break;
case API_INT:
sprintf(buf, "%d", *((int *)(root->data)));
break;
case API_UINT:
sprintf(buf, "%u", *((unsigned int *)(root->data)));
break;
case API_UINT32:
sprintf(buf, "%"PRIu32, *((uint32_t *)(root->data)));
break;
case API_HEX32:
snprintf(buf, sizeof(buf), "0x%08x", *((uint32_t *)(root->data)));
break;
case API_UINT64:
sprintf(buf, "%"PRIu64, *((uint64_t *)(root->data)));
break;
case API_TIME:
sprintf(buf, "%lu", *((unsigned long *)(root->data)));
break;
case API_DOUBLE:
sprintf(buf, "%f", *((double *)(root->data)));
break;
case API_ELAPSED:
sprintf(buf, "%.0f", *((double *)(root->data)));
break;
case API_UTILITY:
case API_FREQ:
case API_MHS:
sprintf(buf, "%.4f", *((double *)(root->data)));
break;
case API_KHS:
sprintf(buf, "%.0f", *((double *)(root->data)));
break;
case API_VOLTS:
case API_AVG:
sprintf(buf, "%.3f", *((float *)(root->data)));
break;
case API_MHTOTAL:
sprintf(buf, "%.4f", *((double *)(root->data)));
break;
case API_HS:
sprintf(buf, "%.15f", *((double *)(root->data)));
break;
case API_DIFF:
sprintf(buf, "%.8f", *((double *)(root->data)));
break;
case API_BOOL:
sprintf(buf, "%s", *((bool *)(root->data)) ? TRUESTR : FALSESTR);
break;
case API_TIMEVAL:
sprintf(buf, "%"PRIu64".%06lu",
(uint64_t)((struct timeval *)(root->data))->tv_sec,
(unsigned long)((struct timeval *)(root->data))->tv_usec);
break;
case API_TEMP:
sprintf(buf, "%.2f", *((float *)(root->data)));
break;
case API_PERCENT:
sprintf(buf, "%.4f", *((double *)(root->data)) * 100.0);
break;
default:
applog(LOG_ERR, "API: unknown2 data type %d ignored", root->type);
sprintf(buf, "%s%s%s", quote, UNKNOWN, quote);
break;
}
buf = strchr(buf, '\0');
free(root->name);
if (root->data_was_malloc)
free(root->data);
if (root->next == root) {
free(root);
root = NULL;
}
else {
tmp = root;
root = tmp->next;
root->prev = tmp->prev;
root->prev->next = root;
free(tmp);
}
}
strcpy(buf, isjson ? JSON5 : SEPSTR);
return (root);
}
#ifdef HAVE_AN_ASIC
#define DRIVER_COUNT_DRV(X) if (devices[i]->drv->drv_id == DRIVER_##X) \
count++;
static int numascs(void)
{
int count = 0;
int i;
rd_lock(&devices_lock);
for (i = 0; i < total_devices; i++) {
ASIC_PARSE_COMMANDS(DRIVER_COUNT_DRV)
}
rd_unlock(&devices_lock);
return (count);
}
static int ascdevice(int ascid)
{
int count = 0;
int i;
rd_lock(&devices_lock);
for (i = 0; i < total_devices; i++) {
ASIC_PARSE_COMMANDS(DRIVER_COUNT_DRV)
if (count == (ascid + 1))
goto foundit;
}
rd_unlock(&devices_lock);
return (-1);
foundit:
rd_unlock(&devices_lock);
return (i);
}
#endif
// All replies (except BYE and RESTART) start with a message
// thus for JSON, message() inserts JSON_START at the front
// and send_result() adds JSON_END at the end
void message(struct io_data *io_data, int messageid, int paramid, char *param2, bool isjson)
{
struct api_data *root = NULL;
char buf[TMPBUFSIZ];
char buf2[TMPBUFSIZ];
char severity[2];
#ifdef HAVE_AN_ASIC
int asc;
#endif
int i;
if (isjson)
io_add(io_data, JSON_START JSON_STATUS);
for (i = 0; codes[i].severity != SEVERITY_FAIL; i++) {
if (codes[i].code == messageid) {
switch (codes[i].severity) {
case SEVERITY_WARN:
severity[0] = 'W';
break;
case SEVERITY_INFO:
severity[0] = 'I';
break;
case SEVERITY_SUCC:
severity[0] = 'S';
break;
case SEVERITY_ERR:
default:
severity[0] = 'E';
break;
}
severity[1] = '\0';
switch (codes[i].params) {
case PARAM_GPU:
#ifdef HAVE_AN_ASIC
case PARAM_ASC:
#endif
case PARAM_PID:
case PARAM_INT:
sprintf(buf, codes[i].description, paramid);
break;
case PARAM_POOL:
sprintf(buf, codes[i].description, paramid, pools[paramid]->rpc_url);
break;
case PARAM_GPUMAX:
sprintf(buf, codes[i].description, paramid, nDevs - 1);
break;
#ifdef HAVE_AN_ASIC
case PARAM_ASCMAX:
asc = numascs();
sprintf(buf, codes[i].description, paramid, asc - 1);
break;
#endif
case PARAM_PMAX:
sprintf(buf, codes[i].description, total_pools);
break;
case PARAM_PRMAX:
sprintf(buf, codes[i].description, total_profiles);
break;
case PARAM_POOLMAX:
sprintf(buf, codes[i].description, paramid, total_pools - 1);
break;
case PARAM_DMAX:
#ifdef HAVE_AN_ASIC
asc = numascs();
sprintf(buf, codes[i].description, asc);
#else
sprintf(buf, codes[i].description, nDevs);
#endif
break;
case PARAM_CMD:
sprintf(buf, codes[i].description, JSON_COMMAND);
break;
case PARAM_STR:
sprintf(buf, codes[i].description, param2);
break;