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https://github.com/CPunch/Laika.git
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shell: migrated to new vector API
- removed array API from lmem.h - sterm.c: basically left as-is. see source for notes as to why
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@ -155,7 +155,7 @@ void laikaC_handlePeerLoginReq(struct sLaika_peer *peer, LAIKAPKT_SIZE sz, void
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break;
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case PEER_AUTH:
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/* check that peer's pubkey is authenticated */
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if (!laikaK_checkAuth(peer->peerPub, cnc->authKeys, cnc->authKeysCount))
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if (!laikaK_checkAuth(peer->peerPub, cnc->authKeys, laikaM_countVector(cnc->authKeys)))
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LAIKA_ERROR("laikaC_handlePeerHandshake: Unauthorized panel!\n");
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LAIKA_DEBUG("Accepted authenticated panel %p\n", peer);
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@ -55,30 +55,6 @@
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name##_COUNT += numElem; \
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} while (0);
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#define laikaM_growarray(type, buf, needed, count, capacity) \
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if (count + needed >= capacity || buf == NULL) { \
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capacity = (capacity + needed) * GROW_FACTOR; \
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buf = (type *)laikaM_realloc(buf, sizeof(type) * capacity); \
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}
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/* moves array elements above indx down by numElem, removing numElem elements at indx */
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#define laikaM_rmvarray(buf, count, indx, numElem) \
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do { \
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int _i, _sz = ((count - indx) - numElem); \
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for (_i = 0; _i < _sz; _i++) \
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buf[indx + _i] = buf[indx + numElem + _i]; \
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count -= numElem; \
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} while (0);
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/* moves array elements above indx up by numElem, inserting numElem elements at indx */
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#define laikaM_insertarray(buf, count, indx, numElem) \
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do { \
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int _i; \
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for (_i = count; _i > indx; _i--) \
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buf[_i] = buf[_i - 1]; \
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count += numElem; \
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} while (0);
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void *laikaM_realloc(void *buf, size_t sz);
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#endif
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@ -2,6 +2,7 @@
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#define SHELLCLIENT_H
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#include "hashmap.h"
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#include "lmem.h"
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#include "lpeer.h"
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#include "lsodium.h"
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#include "ltask.h"
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@ -15,9 +16,7 @@ typedef struct sShell_client
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struct sLaika_peer *peer;
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tShell_peer *openShell; /* if not NULL, shell is open on peer */
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struct hashmap *peers;
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tShell_peer **peerTbl;
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int peerTblCount;
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int peerTblCap;
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laikaM_newVector(tShell_peer *, peerTbl);
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} tShell_client;
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#define shellC_isShellOpen(x) (x->openShell != NULL)
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@ -217,9 +217,7 @@ void shellC_init(tShell_client *client)
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client->peers = hashmap_new(sizeof(tShell_hashMapElem), 8, 0, 0, shell_ElemHash,
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shell_ElemCompare, NULL, NULL);
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client->openShell = NULL;
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client->peerTbl = NULL;
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client->peerTblCap = 4;
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client->peerTblCount = 0;
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laikaM_initVector(client->peerTbl, 4);
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laikaT_initTaskService(&client->tService);
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laikaT_newTask(&client->tService, LAIKA_PING_INTERVAL, shell_pingTask, client);
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@ -254,7 +252,7 @@ void shellC_cleanup(tShell_client *client)
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laikaT_cleanTaskService(&client->tService);
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/* free peers */
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for (i = 0; i < client->peerTblCount; i++) {
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for (i = 0; i < laikaM_countVector(client->peerTbl); i++) {
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if (client->peerTbl[i])
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shellP_freePeer(client->peerTbl[i]);
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}
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@ -346,16 +344,15 @@ int shellC_addPeer(tShell_client *client, tShell_peer *newPeer)
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{
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/* find empty ID */
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int id;
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for (id = 0; id < client->peerTblCount; id++) {
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for (id = 0; id < laikaM_countVector(client->peerTbl); id++) {
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if (client->peerTbl[id] == NULL) /* it's empty! */
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break;
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}
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/* if we didn't find an empty id, grow the array */
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if (id == client->peerTblCount) {
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laikaM_growarray(tShell_peer *, client->peerTbl, 1, client->peerTblCount,
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client->peerTblCap);
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client->peerTblCount++;
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/* if we didn't find an empty id, grow the array (ID is already set to the correct index) */
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if (id == laikaM_countVector(client->peerTbl)) {
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laikaM_growVector(tShell_peer *, client->peerTbl, 1);
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laikaM_countVector(client->peerTbl)++;
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}
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/* add to peer lookup table */
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@ -23,7 +23,7 @@ tShell_cmdDef *shellS_findCmd(char *cmd);
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tShell_peer *shellS_getPeer(tShell_client *client, int id)
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{
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if (id < 0 || id >= client->peerTblCount || client->peerTbl[id] == NULL)
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if (id < 0 || id >= laikaM_countVector(client->peerTbl) || client->peerTbl[id] == NULL)
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CMD_ERROR("Not a valid peer ID! [%d]\n", id);
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return client->peerTbl[id];
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@ -48,7 +48,7 @@ void listPeersCMD(tShell_client *client, int argc, char *argv[])
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{
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int i;
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for (i = 0; i < client->peerTblCount; i++) {
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for (i = 0; i < laikaM_countVector(client->peerTbl); i++) {
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if (client->peerTbl[i]) {
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shellT_printf("%04d ", i);
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shellP_printInfo(client->peerTbl[i]);
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@ -172,11 +172,10 @@ void shellS_cleanupCmds(void)
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char **shellS_splitCmd(char *cmd, int *argSize)
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{
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int argCount = 0;
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int argCap = 4;
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char *temp;
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char **args = NULL;
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char *arg = cmd;
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laikaM_newVector(char *, args);
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laikaM_initVector(args, 4);
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do {
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/* replace space with NULL terminator */
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@ -192,12 +191,12 @@ char **shellS_splitCmd(char *cmd, int *argSize)
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*arg++ = '\0';
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}
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/* insert into our 'args' array */
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laikaM_growarray(char *, args, 1, argCount, argCap);
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args[argCount++] = arg;
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/* insert into our 'args' vector */
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laikaM_growVector(char *, args, 1);
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args[laikaM_countVector(args)++] = arg;
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} while ((arg = strchr(arg, ' ')) != NULL); /* while we still have a delimiter */
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*argSize = argCount;
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*argSize = laikaM_countVector(args);
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return args;
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}
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@ -15,8 +15,42 @@
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#define cursorBackward(x) printf("\033[%dD", (x))
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#define clearLine() printf("\033[2K")
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/* =================================[[ DEPRECATED ARRAY API ]]================================== */
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/*
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this whole target needs to be rewritten, so these macros have been embedded here until a
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rewrite can be done. this is the only section of the entire codebase that relies too heavily
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on these to quickly exchange into the vector api equivalent. there's technically a memory leak
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here since the array is never free'd, but since the array is expected to live the entire
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lifetime of the program it's safe to leave as-is for now.
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*/
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#define laikaM_growarray(type, buf, needed, count, capacity) \
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if (count + needed >= capacity || buf == NULL) { \
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capacity = (capacity + needed) * GROW_FACTOR; \
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buf = (type *)laikaM_realloc(buf, sizeof(type) * capacity); \
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}
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/* moves array elements above indx down by numElem, removing numElem elements at indx */
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#define laikaM_rmvarray(buf, count, indx, numElem) \
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do { \
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int _i, _sz = ((count - indx) - numElem); \
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for (_i = 0; _i < _sz; _i++) \
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buf[indx + _i] = buf[indx + numElem + _i]; \
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count -= numElem; \
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} while (0);
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/* moves array elements above indx up by numElem, inserting numElem elements at indx */
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#define laikaM_insertarray(buf, count, indx, numElem) \
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do { \
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int _i; \
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for (_i = count; _i > indx; _i--) \
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buf[_i] = buf[_i - 1]; \
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count += numElem; \
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} while (0);
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struct termios orig_termios;
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char *cmd, *prompt = "$> ";
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char *cmd = NULL, *prompt = "$> ";
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int cmdCount = 0, cmdCap = 4, cmdCursor = 0;
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void shellT_conioTerm(void)
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