diff --git a/lib/common/cmp_cal_up_model.h b/lib/common/cmp_cal_up_model.h
index b1124778fda5e18259fdddc19312b809090c3d09..3a4c3457590f9d06045d8fb299e425addd3ad942 100644
--- a/lib/common/cmp_cal_up_model.h
+++ b/lib/common/cmp_cal_up_model.h
@@ -53,7 +53,7 @@
/**
- * @brief implantation of the model update equation
+ * @brief implementation of the model update equation
* @note check before that model_value is not greater than MAX_MODEL_VALUE
*
* @warning: Do not use this macro with types larger than uint32_t
diff --git a/lib/common/cmp_support.h b/lib/common/cmp_support.h
index 3c4d37f7b203d4acb4fa5fe8006218586df30c7f..38ee7e295e0e4aa3108fb07e0c0d9878ff8c68cf 100644
--- a/lib/common/cmp_support.h
+++ b/lib/common/cmp_support.h
@@ -49,7 +49,7 @@
/* valid compression parameter ranges for ICU non-imagette compression */
#define MIN_NON_IMA_GOLOMB_PAR 1U
-#define MAX_NON_IMA_GOLOMB_PAR UINT16_MAX /* the compression entity dos not allow larger values */
+#define MAX_NON_IMA_GOLOMB_PAR UINT16_MAX /* the compression entity does not allow larger values */
#define MIN_NON_IMA_SPILL 2U
/* for maximum spill value look at cmp_icu_max_spill function */
#define MAX_ICU_ROUND 3U
@@ -275,7 +275,7 @@ struct cmp_status {
/**
- * @brief The cmp_info structure contain the information and metadata of an
+ * @brief The cmp_info structure contains the information and metadata of an
* executed RDCU compression.
*/
@@ -283,7 +283,7 @@ struct cmp_info {
uint32_t cmp_mode_used; /**< Compression mode used */
uint32_t spill_used; /**< Spillover threshold used */
uint32_t golomb_par_used; /**< Golomb parameter used */
- uint32_t samples_used; /**< Number of samples (16 bit value) to be stored */
+ uint32_t samples_used; /**< Number of samples (16-bit value) to be stored */
uint32_t cmp_size; /**< Compressed data size; measured in bits */
uint32_t ap1_cmp_size; /**< Adaptive compressed data size 1; measured in bits */
uint32_t ap2_cmp_size; /**< Adaptive compressed data size 2; measured in bits */
diff --git a/lib/common/list.h b/lib/common/list.h
index a05803139a75738f7ddfba05048ae9c85ea91d78..1d529cc44655850b0022dbf73a87a549a820c82d 100644
--- a/lib/common/list.h
+++ b/lib/common/list.h
@@ -57,7 +57,7 @@
*
* This does of course not apply as long as you do access your lists only
* at slow rates (i.e. in the order of several tens of ms) or if performance
- * is not at all critial.
+ * is not at all critical.
*
*/
diff --git a/lib/decompress/decmp.c b/lib/decompress/decmp.c
index 3120ec9acf1e59a5fbe324180f281f24d7f2bee1..0c0548b39bf2da48f607a3a42e4e808ae44a30cd 100644
--- a/lib/decompress/decmp.c
+++ b/lib/decompress/decmp.c
@@ -330,7 +330,7 @@ static int decode_value(const struct decoder_setup *setup, uint32_t *decoded_val
/**
- * @brief configure a decoder setup structure to have a setup to decode a vale
+ * @brief configure a decoder setup structure to have a setup to decode a value
*
* @param setup pointer to the decoder setup
* @param dec pointer to a bit_decoder context
diff --git a/lib/icu_compress/cmp_icu.c b/lib/icu_compress/cmp_icu.c
index faa9d53d9f374aebd2647bee34519bef2cb40dbe..ef2fd3347f17f6764a19b537caa6fb8144857335 100644
--- a/lib/icu_compress/cmp_icu.c
+++ b/lib/icu_compress/cmp_icu.c
@@ -569,7 +569,7 @@ static uint32_t encode_normal(uint32_t value, uint32_t stream_len,
/**
- * @brief subtract the model from the data, encode the result and puts it into
+ * @brief subtracts the model from the data, encodes the result and puts it into
* bitstream, for encoding outlier use the zero escape symbol mechanism
*
* @param data data to encode
@@ -599,11 +599,11 @@ static uint32_t encode_value_zero(uint32_t data, uint32_t model, uint32_t stream
* return ...
*/
if (data < (setup->spillover_par - 1)) { /* detect non-outlier */
- data++; /* add 1 to every value so we can use 0 as escape symbol */
+ data++; /* add 1 to every value so we can use 0 as the escape symbol */
return encode_normal(data, stream_len, setup);
}
- data++; /* add 1 to every value so we can use 0 as escape symbol */
+ data++; /* add 1 to every value so we can use 0 as the escape symbol */
/* use zero as escape symbol */
stream_len = encode_normal(0, stream_len, setup);
@@ -618,7 +618,7 @@ static uint32_t encode_value_zero(uint32_t data, uint32_t model, uint32_t stream
/**
- * @brief subtract the model from the data, encode the result and put it into
+ * @brief subtract the model from the data, encode the result and puts it into
* bitstream, for encoding outlier use the multi escape symbol mechanism
*
* @param data data to encode
@@ -728,7 +728,7 @@ static uint32_t cmp_buffer_length_to_bits(uint32_t buffer_length)
/**
- * @brief configure an encoder setup structure to have a setup to encode a vale
+ * @brief configure an encoder setup structure to have a setup to encode a value
*
* @param setup pointer to the encoder setup
* @param cmp_par compression parameter
@@ -755,7 +755,7 @@ static void configure_encoder_setup(struct encoder_setup *setup,
setup->encoder_par2 = ilog_2(cmp_par);
setup->spillover_par = spillover;
- /* for encoder_par1 which are a power of two we can use the faster rice_encoder */
+ /* for encoder_par1 which is a power of two we can use the faster rice_encoder */
if (is_a_pow_of_2(setup->encoder_par1))
setup->generate_cw_f = &rice_encoder;
else
@@ -1706,7 +1706,7 @@ static uint32_t compress_l_fx_efx_ncob_ecob(const struct cmp_cfg *cfg, uint32_t
cfg->round, cfg->max_used_bits->l_efx, cfg);
configure_encoder_setup(&setup_ecob, cfg->cmp_par_ecob, cfg->spill_ecob,
cfg->round, cfg->max_used_bits->l_ecob, cfg);
- /* we use compression parameter for both variance data fields */
+ /* we use compression parameters for both variance data fields */
configure_encoder_setup(&setup_fx_var, cfg->cmp_par_fx_cob_variance, cfg->spill_fx_cob_variance,
cfg->round, cfg->max_used_bits->l_fx_variance, cfg);
configure_encoder_setup(&setup_cob_var, cfg->cmp_par_fx_cob_variance, cfg->spill_fx_cob_variance,
@@ -2746,7 +2746,7 @@ uint32_t compress_chunk(void *chunk, uint32_t chunk_size,
/**
- * @brief returns the maximum compressed size in a worst case scenario
+ * @brief returns the maximum compressed size in a worst-case scenario
* In case the input data is not compressible
* This function is primarily useful for memory allocation purposes
* (destination buffer size).
diff --git a/lib/rdcu_compress/cmp_rdcu.c b/lib/rdcu_compress/cmp_rdcu.c
index 457d975249341f81c2c8b50436ad2620ae11b881..ec99dc7817ba63d027069e9da18ddb7a9588445f 100644
--- a/lib/rdcu_compress/cmp_rdcu.c
+++ b/lib/rdcu_compress/cmp_rdcu.c
@@ -50,7 +50,7 @@ static int interrupt_signal_enabled = RDCU_INTR_SIG_DEFAULT;
/**
* @brief save repeating 3 lines of code...
*
- * @note This function depends on the SpW implantation and must be adjusted to it.
+ * @note This function depends on the SpW implementation and must be adjusted to it.
*
* @note prints abort message if pending status is non-zero after 10 retries
*/
@@ -92,7 +92,7 @@ int rdcu_interrupt_compression(void)
rdcu_syncing();
/* clear local bit immediately, this is a write-only register.
- * we would not want to restart compression by accidentially calling
+ * we would not want to restart compression by accidentally calling
* rdcu_sync_compr_ctrl() again
*/
rdcu_clear_data_compr_interrupt();
diff --git a/lib/rdcu_compress/cmp_rdcu_cfg.c b/lib/rdcu_compress/cmp_rdcu_cfg.c
index 8f1b3f6d79ce9c0955fe5c9219f1d71894e95ad4..5093e7c1a2e8970369b36451ae42708efe53a6d4 100644
--- a/lib/rdcu_compress/cmp_rdcu_cfg.c
+++ b/lib/rdcu_compress/cmp_rdcu_cfg.c
@@ -60,12 +60,12 @@ struct cmp_cfg rdcu_cfg_create(enum cmp_data_type data_type, enum cmp_mode cmp_m
/**
- * @brief check if a buffer is in outside the RDCU SRAM
+ * @brief check if a buffer is outside the RDCU SRAM
*
* @param addr start address of the buffer
* @param size length of the buffer in bytes
*
- * @returns 0 if buffer in inside the RDCU SRAM, 1 when the buffer is outside
+ * @returns 0 if the buffer is inside the RDCU SRAM, 1 when the buffer is outside
*/
static int outside_sram_range(uint32_t addr, uint32_t size)
@@ -92,7 +92,7 @@ static int outside_sram_range(uint32_t addr, uint32_t size)
* @param start_b start address of the 2nd buffer
* @param end_b end address of the 2nd buffer
*
- * @returns 0 if buffers are not overlapping, otherwise buffer are
+ * @returns 0 if buffers are not overlapping, otherwise buffers are
* overlapping
*/
diff --git a/lib/rdcu_compress/rdcu_rmap.c b/lib/rdcu_compress/rdcu_rmap.c
index dc7c71a5dfd259ce0b43a9d03a79a1bf87bdab90..c0b7662c3fb610f99ebb907f2e15c001ff2f1a03 100644
--- a/lib/rdcu_compress/rdcu_rmap.c
+++ b/lib/rdcu_compress/rdcu_rmap.c
@@ -24,7 +24,7 @@
* and set() RMAP calls, they operate on the local copy and the user issues
* sync() calls.
*
- * To monitor the syncronisation status, we maintaining a transaction log
+ * To monitor the synchronisation status, we maintaining a transaction log
* tracking the submitted command set. Response packets could be processed
* by interrupt (or thread), but in this variant, we process the return packets
* when the user calls rdcu_ctrl_sync_status()
diff --git a/lib/rdcu_compress/rmap.h b/lib/rdcu_compress/rmap.h
index 9c217804b37300e8fa9414af3b6368870436236a..3bb948aca4720eb76adb485b9fb5121a445619c5 100644
--- a/lib/rdcu_compress/rmap.h
+++ b/lib/rdcu_compress/rmap.h
@@ -148,7 +148,7 @@ struct rmap_instruction {
uint8_t cmd_resp:1;
uint8_t cmd:4;
uint8_t reply_addr_len:2;
-#elif defined (__LITTLE_ENDIAN)
+#elif defined(__LITTLE_ENDIAN)
uint8_t reply_addr_len:2;
uint8_t cmd:4;
uint8_t cmd_resp:1;
diff --git a/programs/cmp_guess.c b/programs/cmp_guess.c
index bda3c3e9d3743a544db5303c4aa4d690ff7c6c11..10956e7ed09ebabb202d998a89c08c6a38296958 100644
--- a/programs/cmp_guess.c
+++ b/programs/cmp_guess.c
@@ -40,7 +40,7 @@ static int num_model_updates = CMP_GUESS_N_MODEL_UPDATE_DEF;
* @note the default value is CMP_GUESS_N_MODEL_UPDATE_DEF
* @note this is needed to guess a good model_value
*
- * @param n_model_updates number of model updates
+ * @param n_model_updates number of model updates
*/
void cmp_guess_set_model_updates(int n_model_updates)
@@ -52,7 +52,7 @@ void cmp_guess_set_model_updates(int n_model_updates)
/**
* @brief guess a good model value
*
- * @param n_model_updates number of model updates
+ * @param n_model_updates number of model updates
*
* @returns guessed model_value
*/
diff --git a/programs/cmp_io.c b/programs/cmp_io.c
index 7aae26ff5978403bba72c35ef6345c7583e9d842..66ea2964486a13e2ced72025abb0c7a741220ba6 100644
--- a/programs/cmp_io.c
+++ b/programs/cmp_io.c
@@ -162,7 +162,7 @@ static FILE *open_file(const char *dirname, const char *filename)
* @param output_prefix file name without file extension
* @param name_extension extension (with leading point character)
* @param flags CMP_IO_VERBOSE_EXTRA print verbose output if set
- * CMP_IO_BINARY write file in binary format if set
+ * CMP_IO_BINARY write the file in binary format if set
*
* @returns 0 on success, error otherwise
*/
@@ -210,7 +210,7 @@ int write_input_data_to_file(const void *data, uint32_t data_size, enum cmp_data
* @param name_extension file extension (with leading point character)
*
* @param flags CMP_IO_VERBOSE_EXTRA print verbose output if set
- * CMP_IO_BINARY write file in binary format if set
+ * CMP_IO_BINARY write the file in binary format if set
*
* @returns 0 on success, error otherwise
*/
@@ -352,7 +352,7 @@ static int sram_addr_to_int(const char *addr)
}
if (i > RDCU_SRAM_END) {
- printf("%s: The sram address is out of the rdcu range\n",
+ printf("%s: The SRAM address is out of the rdcu range\n",
PROGRAM_NAME);
return -1;
}
@@ -467,7 +467,7 @@ const char *data_type2string(enum cmp_data_type data_type)
/**
- * @brief parse a compression mode vale string to an integer
+ * @brief parse a compression mode value string to an integer
* @note string can be either a number or the name of the compression mode
*
* @param cmp_mode_str string containing the compression mode value to parse
@@ -511,6 +511,7 @@ int cmp_mode_parse(const char *cmp_mode_str, enum cmp_mode *cmp_mode)
return -1;
} else {
uint32_t read_val;
+
if (atoui32(cmp_mode_str, cmp_mode_str, &read_val))
return -1;
*cmp_mode = read_val;
@@ -1099,17 +1100,18 @@ static const char *skip_comment(const char *str)
/**
- * @brief Interprets an hex-encoded 8 bit integer value in a byte string pointed
+ * @brief Interprets a hex-encoded 8-bit integer value in a byte string pointed
* to by str.
* @details Discards any whitespace characters (as identified by calling isspace)
- * until the first non-whitespace character is found, then takes maximum 2
- * characters (with base 16) unsigned integer number representation and
- * converts them to an uint8_t value. The function set the pointer
+ * until the first non-whitespace character is found, then takes a maximum
+ * of 2 characters (with base 16) unsigned integer number representation
+ * and converts them to an uint8_t value. The function sets the pointer
* pointed to by str_end to point to the character past the last character
* interpreted. If str_end is a null pointer, it is ignored.
*
- * @param str pointer to the null-terminated byte string to be interpreted
- * @param str_end pointer to a pointer to character (can be NULL)
+ * @param str pointer to the null-terminated byte string to be interpreted
+ * @param str_end point to the character past the last numeric character
+ * interpreted (can be NULL)
*
* @returns Integer value corresponding to the contents of str on success. If no
* conversion can be performed, 0 is returned (errno is set to EINVAL)).
@@ -1222,7 +1224,7 @@ static __inline ssize_t str2uint8_arr(const char *str, uint8_t *data, uint32_t b
c = *eptr;
if (c != '\0' && !isxdigit(c) && !isspace(c) && c != '#') {
if (isprint(c))
- fprintf(stderr, "%s: %s: Error read in '%.*s'. The data are not correct formatted.\n",
+ fprintf(stderr, "%s: %s: Error read in '%.*s'. The data are not correctly formatted.\n",
PROGRAM_NAME, file_name, (int)(eptr-nptr+1), nptr);
else
fprintf(stderr, "%s: %s: Error: Non printable character found. If you want to read binary files, use the --binary option.\n",
@@ -1349,7 +1351,7 @@ ssize_t read_file8(const char *file_name, uint8_t *buf, uint32_t buf_size, int f
printf("%s: %s: Error: unexpected end of file.\n", PROGRAM_NAME, file_name);
goto fail;
}
- /* just to be save we have a zero terminated string */
+ /* just to be safe we have a zero terminated string */
file_cpy[file_size] = '\0';
fclose(fp);
diff --git a/programs/rdcu_pkt_to_file.c b/programs/rdcu_pkt_to_file.c
index bc8734f6895e5680246488a2fd78ff4e2ca32c2a..2ae6a9fa50a4536cb40d2c74614afc0ae62ed038 100644
--- a/programs/rdcu_pkt_to_file.c
+++ b/programs/rdcu_pkt_to_file.c
@@ -37,14 +37,14 @@
#include <cmp_rdcu_testing.h>
-/* Name of directory were the RMAP packages are stored */
+/* Name of the directory where the RMAP packages are stored */
static char tc_folder_dir[MAX_TC_FOLDER_DIR_LEN] = "TC_FILES";
/**
- * @brief set the directory name were the RMAP packages are stored
+ * @brief set the directory name where the RMAP packages are stored
*
- * @param dir_name Name of directory were the RMAP packages are stored
+ * @param dir_name name of the directory where the RMAP packages are stored
*/
void set_tc_folder_dir(const char *dir_name)
@@ -62,7 +62,7 @@ void set_tc_folder_dir(const char *dir_name)
* @brief return a file to write with the name format dir_name/XXX.tc, where XXX
* is n_tc in decimal representation
*
- * @param dir_name name of directory were the RMAP packages are stored
+ * @param dir_name name of the directory where the RMAP packages are stored
* @param n_tc number of TC commands
*
* @return pointer to the new file stream
@@ -103,8 +103,8 @@ static FILE *open_file_tc(const char *dir_name, int n_tc)
/**
- * @brief Implementation of the rmap_rx function for the rdcu_rmap lib. All
- * generated packages are write to a file.
+ * @brief implementation of the rmap_rx function for the rdcu_rmap lib, all
+ * generated packages are written to a file.
*/
static int32_t rmap_tx_to_file(const void *hdr, uint32_t hdr_size,
@@ -242,7 +242,8 @@ static int read_rdcu_pkt_mode_cfg(uint8_t *icu_addr, uint8_t *rdcu_addr,
if (line[0] == ' ' || line[0] == '\t' || line[0] == '#')
continue;
- if (!strncmp(line, "ICU_ADDR", l = strlen("ICU_ADDR"))) {
+ l = strlen("ICU_ADDR");
+ if (!strncmp(line, "ICU_ADDR", l)) {
end = NULL;
errno = 0;
i = strtoul(line + l, &end, 0);
@@ -255,7 +256,8 @@ static int read_rdcu_pkt_mode_cfg(uint8_t *icu_addr, uint8_t *rdcu_addr,
*icu_addr = (uint8_t)i;
continue;
}
- if (!strncmp(line, "RDCU_ADDR", l = strlen("RDCU_ADDR"))) {
+ l = strlen("RDCU_ADDR");
+ if (!strncmp(line, "RDCU_ADDR", l)) {
end = NULL;
errno = 0;
i = strtoul(line + l, &end, 0);
@@ -268,7 +270,8 @@ static int read_rdcu_pkt_mode_cfg(uint8_t *icu_addr, uint8_t *rdcu_addr,
*rdcu_addr = (uint8_t)i;
continue;
}
- if (!strncmp(line, "MTU", l = strlen("MTU"))) {
+ l = strlen("MTU");
+ if (!strncmp(line, "MTU", l)) {
end = NULL;
errno = 0;
i = strtoul(line + l, &end, 0);
@@ -317,7 +320,7 @@ int init_rmap_pkt_to_file(void)
/**
- * @brief generate the rmap packets to set up an RDCU compression
+ * @brief generates the RMAP packets to set up an RDCU compression
* @note note that the initialization function init_rmap_pkt_to_file() must be
* executed before
* @note the configuration of the ICU_ADDR, RDCU_ADDR, MTU settings are in the
@@ -357,7 +360,7 @@ int gen_write_rdcu_pkts(const struct cmp_cfg *cfg)
/**
- * @brief generate the rmap packets to read the result of an RDCU compression
+ * @brief generates the RMAP packets to read the result of an RDCU compression
* @note note that the initialization function init_rmap_pkt_to_file() must be
* executed before
* @note the configuration of the ICU_ADDR, RDCU_ADDR, MTU settings are in the
@@ -428,7 +431,7 @@ int gen_read_rdcu_pkts(const struct cmp_info *info)
/**
- * @brief generate the rmap packets to set up an RDCU compression, read the
+ * @brief generate the RMAP packets to set up an RDCU compression, read the
* bitstream and the updated model in parallel to write the data to compressed
* and the model and start the compression
* @note the compressed data are read from cfg->rdcu_buffer_adr with the length
diff --git a/test/cmp_tool/cmp_tool_integration_test.py b/test/cmp_tool/cmp_tool_integration_test.py
index 520d2546470e94e3f0ee1e4c69a7c367ef798109..72512f25f2d9baa17c5b368ea39b77103089d299 100755
--- a/test/cmp_tool/cmp_tool_integration_test.py
+++ b/test/cmp_tool/cmp_tool_integration_test.py
@@ -522,7 +522,7 @@ def test_model_compression():
cfg["ap1_golomb_par"] = '20'
cfg["ap1_spill"] = '70'
cfg["ap2_golomb_par"] = '63'
- cfg["ap1_spill"] = '6'
+ cfg["ap2_spill"] = '6'
for key, value in cfg.items():
f.write(key + ' = ' + str(value) + '\n')
@@ -980,7 +980,7 @@ def test_wrong_formart_data_fiel():
assert(stdout == CMP_START_STR_CMP +
"Importing configuration file %s ... DONE\n" % (cfg_file_name) +
"Importing data file %s ... FAILED\n" % (data_file_name))
- assert(stderr == "cmp_tool: wrong.data: Error read in 'W'. The data are not correct formatted.\n")
+ assert(stderr == "cmp_tool: wrong.data: Error read in 'W'. The data are not correctly formatted.\n")
assert(returncode == EXIT_FAILURE)
finally:
del_file(data_file_name)
@@ -1004,7 +1004,7 @@ def test_wrong_formart_cmp_fiel():
assert(stdout == CMP_START_STR_DECMP +
"Importing decompression information file %s ... DONE\n" % (info_file_name) +
"Importing compressed data file %s ... FAILED\n" % (cmp_file_name))
- assert(stderr == "cmp_tool: wrong.cmp: Error read in 'w'. The data are not correct formatted.\n")
+ assert(stderr == "cmp_tool: wrong.cmp: Error read in 'w'. The data are not correctly formatted.\n")
assert(returncode == EXIT_FAILURE)
finally:
del_file(cmp_file_name)
@@ -1163,7 +1163,7 @@ def test_header_wrong_formatted():
assert(returncode == EXIT_FAILURE)
assert(stdout == CMP_START_STR_DECMP +
"Importing compressed data file %s ... FAILED\n" % (cmp_file_name))
- assert(stderr == "cmp_tool: %s: Error read in '!'. The data are not correct formatted.\n" % (cmp_file_name))
+ assert(stderr == "cmp_tool: %s: Error read in '!'. The data are not correctly formatted.\n" % (cmp_file_name))
finally:
del_file(cmp_file_name)