Fix various misc. typos

README.md

@@ -256,7 +256,7 @@ You can base a new driver from an existing driver. Look in either the examples o
 
 # Unit tests
 
-In order to run the unit test suite you must first install the [Google Test Framework](https://github.com/google/googletest). You will need to build and install this from source code as Google does not recommend package managers for distributing distros.(This is because each build system is often unique and a one size fits all aproach does not work well).
+In order to run the unit test suite you must first install the [Google Test Framework](https://github.com/google/googletest). You will need to build and install this from source code as Google does not recommend package managers for distributing distros.(This is because each build system is often unique and a one size fits all approach does not work well).
 
 Once you have the Google Test Framework installed follow this alternative build sequence:-
 

indiserver/indiserver.cpp

@@ -451,7 +451,7 @@ class Msg
         friend class SerializedMsgWithSharedBuffer;
         friend class SerializedMsgWithoutSharedBuffer;
     private:
-        // Present for sure until message queing is doned. Prune asap then
+        // Present for sure until message queueing is doned. Prune asap then
         XMLEle * xmlContent;
 
         // Present until message was queued.
@@ -476,7 +476,7 @@ class Msg
         void releaseSharedBuffers(const std::set<int> &keep);
 
         // Remove resources that can be removed.
-        // Will be called when queuingDone is true and for every change of staus from convertionToXXX
+        // Will be called when queuingDone is true and for every change of status from convertionToXXX
         void prune();
 
         void releaseSerialization(SerializedMsg * form);
@@ -1949,7 +1949,7 @@ void DvrInfo::onMessage(XMLEle * root, std::list<int> &sharedBuffers)
         /* send to interested chained servers upstream */
         // FIXME: no use of root here
         ClInfo::q2Servers(this, mp, root);
-        /* Send to snooped drivers if they exist so that they can echo back the snooped propertly immediately */
+        /* Send to snooped drivers if they exist so that they can echo back the snooped property immediately */
         // FIXME: no use of root here
         q2RDrivers(dev, mp, root);
 
@@ -2109,7 +2109,7 @@ void DvrInfo::q2RDrivers(const std::string &dev, Msg *mp, XMLEle *root)
             continue;
 
         /* Only send message to each *unique* remote driver at a particular host:port
-         * Since it will be propogated to all other devices there */
+         * Since it will be propagated to all other devices there */
         if (dev.empty() && isRemote)
         {
             if (remoteAdvertised.find(remoteUid) != remoteAdvertised.end())
@@ -2294,7 +2294,7 @@ void ClInfo::q2Servers(DvrInfo *me, Msg *mp, XMLEle *root)
         auto cp = clients[cpId];
         if (cp == nullptr) continue;
 
-        // Only send the message to the upstream server that is connected specfically to the device in driver dp
+        // Only send the message to the upstream server that is connected specifically to the device in driver dp
         switch (cp->allprops)
         {
             // 0 --> not all props are requested. Check for specific combination
@@ -3107,7 +3107,7 @@ Msg::Msg(MsgQueue * from, XMLEle * ele): sharedBuffers()
 
 Msg::~Msg()
 {
-    // Assume convertionToSharedBlob and convertionToInlineBlob were already droped
+    // Assume convertionToSharedBlob and convertionToInlineBlob were already dropped
     assert(convertionToSharedBuffer == nullptr);
     assert(convertionToInline == nullptr);
 
@@ -3158,7 +3158,7 @@ void Msg::releaseSharedBuffers(const std::set<int> &keep)
 
 void Msg::prune()
 {
-    // Collect ressources required.
+    // Collect resources required.
     SerializationRequirement req;
     if (convertionToSharedBuffer)
     {
@@ -3464,7 +3464,7 @@ void SerializedMsgWithoutSharedBuffer::generateContent()
             {
                 async_pushChunck(MsgChunck(model + modelOffset, cdataOffset - modelOffset));
             }
-            // Skip the dummy cdata completly
+            // Skip the dummy cdata completely
             modelOffset = cdataOffset + 1;
 
             // Perform inplace base64
@@ -3477,7 +3477,7 @@ void SerializedMsgWithoutSharedBuffer::generateContent()
                 unsigned long buffSze = sizes[i];
                 const unsigned char* src = (const unsigned char*)blobs[i];
 
-                // split here in smaller chuncks for faster startup
+                // split here in smaller chunks for faster startup
                 // This allow starting write before the whole blob is converted
                 while(buffSze > 0)
                 {

integs/ProcessController.cpp

@@ -162,7 +162,7 @@ void ProcessController::expectExitCode(int e) {
             throw std::runtime_error(cmd + " got signal " + strsignal(WTERMSIG(status)));
         }
         // Not sure this is possible at all
-        throw std::runtime_error(cmd + " exited abnormaly");
+        throw std::runtime_error(cmd + " exited abnormally");
     }
     int actual = WEXITSTATUS(status);
     if (actual != e) {

integs/ServerMock.h

@@ -25,7 +25,7 @@
 class IndiClientMock;
 
 /**
- * Instanciate a fake indi server
+ * Instantiate a fake indi server
  */
 class ServerMock
 {

integs/TestClientQueries.cpp

@@ -47,7 +47,7 @@ static void driverSendsProps(DriverMock &fakeDriver)
 
 static void clientReceivesProps(IndiClientMock &indiClient)
 {
-    fprintf(stderr, "Client reveives properties\n");
+    fprintf(stderr, "Client receives properties\n");
     for(int i = 0; i < PROP_COUNT; ++i)
     {
         indiClient.cnx.expectXml("<defNumberVector device='fakedev1' name='testnumber" + std::to_string(

integs/customTestProps.cmake

@@ -1,4 +1,4 @@
-# This is used by ctest after test discovery occured
+# This is used by ctest after test discovery occurred
 set_tests_properties(${TestIndiserverSingleDriver_TESTS} PROPERTIES
     TIMEOUT 5
 )

tools/compiler.c

@@ -48,7 +48,7 @@ enum
     NEG,
     NOT,
 
-    /* symantically operands, ie, constants, variables and all functions */
+    /* semantically operands, ie, constants, variables and all functions */
     CONST,
     VAR,
     ABS,
@@ -424,7 +424,7 @@ static int next_token()
     return (ERR);
 }
 
-/* return funtion token, else ERR.
+/* return function token, else ERR.
  * if find one, update cexpr too.
  */
 static int chk_funcs()
@@ -676,7 +676,7 @@ static int execute(result) double *result;
         instr = *pc++;
         switch (instr & OP_MASK)
         {
-            /* put these in numberic order so hopefully even the dumbest
+            /* put these in numeric order so hopefully even the dumbest
 	     * compiler will choose to use a jump table, not a cascade of ifs.
 	     */
             case HALT:

tools/evalINDI.c

@@ -63,7 +63,7 @@ static int directfd = -1;             /* direct filedes to server, if >= 0 */
 static int verbose;                   /* more tracing */
 static int eflag;                     /* print each updated expression value*/
 static int fflag;                     /* print final expression value */
-static int iflag;                     /* read expresion from stdin */
+static int iflag;                     /* read expression from stdin */
 static int oflag;                     /* print operands as they change */
 static int wflag;                     /* wait for expression to be true */
 static int bflag;                     /* beep when true */