removes unused files

2 files changed, 0 insertions, 317 deletions

diff --git a/src/cip.c b/src/cip.c
deleted file mode 100644
index ff071bb..0000000
--- a/src/cip.c
+++ /dev/null
@@ -1,305 +0,0 @@
-// Copyright © 2011 Moritz Hanke
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <assert.h>
-
-#include "bit_macros.h"
-#include "cip.h"
-
-// decode Packet Primary Header
-void * decode_pph(void * buffer, struct cip * cip);
-
-// decode Secondary Header
-void * decode_sh(void * buffer, struct cip * cip);
-
-// decode Source Data Field
-void * decode_sdf(void * buffer, struct cip * cip);
-
-// decode Preprocessor Parameters
-void * decode_preprocessor(void * buffer, struct cip * cip);
-
-// decode Entopy Coder Parameters
-void * decode_entropy_coder(void * buffer, struct cip * cip);
-
-// decode Instrument Configuration
-void * decode_instrument_configuration(void * buffer, struct cip * cip);
-
-void * decode_cip(void * buffer, struct cip * cip) {
-
-   void * pdf; // Packet Data Field
-   void * sdf; // Source Data Field
-   void * cds; // Coded data sets
-
-   pdf = decode_pph(buffer, cip);
-
-   if (cip->header.secondary_header_available)
-      sdf = decode_sh(pdf, cip);
-   else
-      sdf = pdf;
-
-   cds = decode_sdf(sdf, cip);
-
-   if ((char*)cds > (char*)pdf + cip->header.data_length + 1) {
-
-      fprintf(stderr, "Packet Data Field is bigger than specified in CIP Packet Primary Header\n");
-      exit(EXIT_FAILURE);
-   }
-
-   return (char*)pdf + cip->header.data_length + 1;
-}
-
-// decode Primary Header
-void * decode_pph(void * buffer, struct cip * cip) {
-
-   char * cip_buf = buffer;
-
-   // Packet Version Number
-
-   cip->header.packet_version_number = (cip_buf[0] >> 5) & B3 ;
-
-   if (cip->header.packet_version_number != 0) {
-
-      fprintf(stderr, "Undefined Packet Version Number\n");
-      exit(EXIT_FAILURE);
-   }
-
-   // Packet Identification
-   {
-      // Packet Type
-
-      cip->header.type = ((cip_buf[0] >> 4) & B1)?TELECOMMAND:TELEMETRY;
-
-      // is a Secondary Header available
-
-      cip->header.secondary_header_available = (cip_buf[0] >> 3) & B1;
-
-      // Application Process Identifer
-
-      cip->header.apid = ((unsigned)(cip_buf[0] & B3) << 8) | cip_buf[1];
-   }
-
-   // Packet Sequence Control
-   {
-      // Sequence Flags
-
-      cip->header.sequence_flag = (cip_buf[2] >> 6) & B2;
-
-      // Packet Sequence Count or Packet Name
-
-      assert(sizeof(unsigned) > 2);
-
-      cip->header.sequence_count = ((unsigned)(cip_buf[2] & B6) << 8) |
-                                   cip_buf[3];
-   }
-
-   // Packet Data Length
-
-   cip->header.data_length = ((unsigned)cip_buf[4] << 8) | cip_buf[5];
-
-   return (char*)cip + 6; // the Packet Primary Header has a size of 48
-                          // bits 
-}
-
-void * decode_sh(void * buffer, struct cip * cip) {
-
-   // The Secondary Header contains information like time and position
-   // or attitude of a spacecraft.
-   // The handling of a Secondary Header is currently not implemented.
-
-   fprintf(stderr, "Compression Identification Packet contains a Secondary Header\n");
-   exit(EXIT_FAILURE);
-
-   return buffer;
-}
-
-void * decode_sdf(void * buffer, struct cip * cip) {
-
-   char * sdf = buffer;
-
-   // Grouping Data Length (number of packets containing compressed data)
-
-   cip->sdf.grouping_data_length = (((unsigned)(sdf[0] & B4) << 8) |
-                                    sdf[1]) + 1;
-
-   // check whether a compression is used for the current group
-
-   if (sdf[2] > 1) {
-
-      fprintf(stderr, "Undefined compression technique\n");
-      exit(EXIT_FAILURE);
-   }
-
-   cip->sdf.compression_technique = sdf[2];
-
-   // Reference Sample Interval
-
-   cip->sdf.reference_sample_interval = sdf[3]+1;
-
-
-   if (cip->sdf.compression_technique == LOSSLESS) {
-
-      // decode Preprocessor Parameters
-      sdf = decode_preprocessor(sdf, cip);
-   }
-
-   // decode Entropy Coder Parameters
-   sdf = decode_entropy_coder(sdf, cip);
-
-   // decode Instrument Configuration
-   sdf = decode_instrument_configuration(sdf, cip);
-
-   return sdf;
-}
-
-void * decode_preprocessor(void * buffer, struct cip * cip) {
-
-   char * sdf = buffer;
-
-   unsigned header;
-
-   // check for correct header
-   header = (sdf[0] >> 6) & B2;
-   if (header != 0) {
-
-      fprintf(stderr, "Wrong header for preprocessor field\n");
-      exit(EXIT_FAILURE);
-   }
-
-   // get preprocessor presents
-   cip->sdf.preprocessor_config.preprocessor_present = (sdf[0] >> 5) & B1;
-
-   // if a preprocessor is present
-   if (cip->sdf.preprocessor_config.preprocessor_present) {
-
-      // Predictor type
-      switch ((sdf[0] >> 2) & B3) {
-
-         case (0):
-            cip->sdf.preprocessor_config.predictor_type = BYPASS_P;
-            break;
-         case (1):
-            cip->sdf.preprocessor_config.predictor_type = UNIT_DELAY_P;
-            break;
-         case (7):
-            cip->sdf.preprocessor_config.predictor_type = APP_SPECIFIC_P;
-            break;
-         default:
-            fprintf(stderr, "Invalid predictor type\n");
-            exit(EXIT_FAILURE);
-      };
-
-      // Mapper type
-      switch (sdf[0] & B2) {
-
-         case (0):
-            cip->sdf.preprocessor_config.mapper_type = STANDARD_M;
-            break;
-         case (3):
-            cip->sdf.preprocessor_config.mapper_type = APP_SPECIFIC_M;
-            break;
-         default:
-            fprintf(stderr, "Invalid mapper type\n");
-            exit(EXIT_FAILURE);
-      };
-   }
-
-   // Block size (J)
-   switch ((sdf[1] >> 6) & B2) {
-
-      case (0):
-         cip->sdf.preprocessor_config.block_size = 8;
-         break;
-      case (1):
-         cip->sdf.preprocessor_config.block_size = 16;
-         break;
-      case(3):
-         fprintf(stderr, "Missing implementation for application-specific block size\n");
-         exit(EXIT_FAILURE);
-      default:
-         fprintf(stderr, "Invalid block size\n");
-         exit(EXIT_FAILURE);
-   };
-
-   // Data sense
-   cip->sdf.preprocessor_config.data_sense = (sdf[1] >> 5) & 1;
-
-   // check whether preprocessor presents and data sense match
-   if (!cip->sdf.preprocessor_config.preprocessor_present &&
-       cip->sdf.preprocessor_config.data_sense != POSITIVE) {
-
-      fprintf(stderr, "If no preprocessor is present, the data sense has to be positive.\n");
-      exit(EXIT_FAILURE);
-   }
-
-   // Input data sample resolution
-   cip->sdf.preprocessor_config.resolution = (sdf[1] & B5) + 1;
-
-   return (char*)buffer + 2; // the preprocessor field has a size of 2 byte
-}
-
-void * decode_entropy_coder(void * buffer, struct cip * cip) {
-
-   char * sdf = buffer;
-
-   unsigned header;
-
-   // check for correct header
-   header = (sdf[0] >> 6) & B2;
-   if (header != 1) {
-
-      fprintf(stderr, "Wrong header for entropy coder field\n");
-      exit(EXIT_FAILURE);
-   }
-
-   // Entropy Coder option
-   switch ((sdf[0] >> 4) & B2) {
-
-      case (1):
-         if (cip->sdf.preprocessor_config.resolution > 8) {
-
-            fprintf(stderr, "Entropy coder option does not match input data sample resolution\n");
-            exit(EXIT_FAILURE);
-         }
-         cip->sdf.entropy_coder_config.option = OPTION_S;
-         break;
-      case (2):
-         if ((cip->sdf.preprocessor_config.resolution <= 8) ||
-             (cip->sdf.preprocessor_config.resolution > 16)) {
-
-            fprintf(stderr, "Entropy coder option does not match input data sample resolution\n");
-            exit(EXIT_FAILURE);
-         }
-         cip->sdf.entropy_coder_config.option = OPTION_M;
-         break;
-      case (3):
-         if ((cip->sdf.preprocessor_config.resolution <= 16) ||
-             (cip->sdf.preprocessor_config.resolution > 32)) {
-
-            fprintf(stderr, "Entropy coder option does not match input data sample resolution\n");
-            exit(EXIT_FAILURE);
-         }
-         cip->sdf.entropy_coder_config.option = OPTION_L;
-         break;
-      default:
-         fprintf(stderr, "Invalid entropy coder option\n");
-         exit(EXIT_FAILURE);
-   };
-
-   assert(sizeof(unsigned) > 2);
-
-   // Number of coded data sets per packet
-   cip->sdf.entropy_coder_config.num_cds_per_packet =
-      (((unsigned)(sdf[0] & B4) << 8) | sdf[1]) + 1;
-
-   return (char*)buffer + 2; // entropy coder field has a size of 2 byte
-}
-
-void * decode_instrument_configuration(void * buffer, struct cip * cip) {
-
-   // Instrument Configuration is mission specific.
-   // This implementation assumes that there is no.
-   // In an one is added later, the first 2 bits of buffer have to 10.
-
-   return buffer;
-}
diff --git a/src/main.c b/src/main.c
deleted file mode 100644
index 4d15230..0000000
--- a/src/main.c
+++ /dev/null
@@ -1,12 +0,0 @@
-// Copyright © 2011 Moritz Hanke
-
-#include <stdlib.h>
-
-#include "cip.h"
-
-int main() {
-
-
-
-   return EXIT_SUCCESS;
-}