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◆ process_rasters()
|
static |
Definition at line 1992 of file raster2pgsql.c.
1992 {
1993 uint32_t i = 0;
1994
1995 assert(config != NULL);
1996 assert(config->table != NULL);
1997 assert(config->raster_column != NULL);
1998
2002 return 0;
2003 }
2004 }
2005
2006 /* drop table */
2010 return 0;
2011 }
2012
2016 rterror(_("process_rasters: Could not add an overview's DROP TABLE statement to string buffer"));
2017 return 0;
2018 }
2019 }
2020 }
2021 }
2022
2023 /* create table */
2029 buffer
2030 )) {
2032 return 0;
2033 }
2034
2041 buffer
2042 )) {
2043 rterror(_("process_rasters: Could not add an overview's CREATE TABLE statement to string buffer"));
2044 return 0;
2045 }
2046 }
2047 }
2048 }
2049
2050 /* no need to run if opt is 'p' */
2052 RASTERINFO refinfo;
2053 init_rastinfo(&refinfo);
2054
2055 /* process each raster */
2057 RASTERINFO rastinfo;
2058 STRINGBUFFER tileset;
2059
2060 fprintf(stderr, _("Processing %d/%d: %s\n"), i + 1, config->rt_file_count, config->rt_file[i]);
2061
2062 init_rastinfo(&rastinfo);
2063 init_stringbuffer(&tileset);
2064
2065 /* convert raster */
2068 rtdealloc_rastinfo(&rastinfo);
2069 rtdealloc_stringbuffer(&tileset, 0);
2070 return 0;
2071 }
2072
2073 /* process raster tiles into COPY or INSERT statements */
2077 config->file_column_name,
2078 config->copy_statements, config->out_srid,
2079 &tileset, buffer
2080 )) {
2082 rtdealloc_rastinfo(&rastinfo);
2083 rtdealloc_stringbuffer(&tileset, 0);
2084 return 0;
2085 }
2086
2087 rtdealloc_stringbuffer(&tileset, 0);
2088
2089 /* flush buffer after every raster */
2091
2092 /* overviews */
2094 uint32_t j = 0;
2095
2097
2099 rterror(_("process_rasters: Could not create overview of factor %d for raster %s"), config->overview[j], config->rt_file[i]);
2100 rtdealloc_rastinfo(&rastinfo);
2101 rtdealloc_stringbuffer(&tileset, 0);
2102 return 0;
2103 }
2104
2108 config->copy_statements, config->out_srid,
2109 &tileset, buffer
2110 )) {
2111 rterror(_("process_rasters: Could not convert overview tiles into INSERT or COPY statements"));
2112 rtdealloc_rastinfo(&rastinfo);
2113 rtdealloc_stringbuffer(&tileset, 0);
2114 return 0;
2115 }
2116
2117 rtdealloc_stringbuffer(&tileset, 0);
2118
2119 /* flush buffer after every raster */
2121 }
2122 }
2123
2125 if (i < 1)
2126 copy_rastinfo(&refinfo, &rastinfo);
2127 else {
2128 diff_rastinfo(&rastinfo, &refinfo);
2129 }
2130 }
2131
2132 rtdealloc_rastinfo(&rastinfo);
2133 }
2134
2135 rtdealloc_rastinfo(&refinfo);
2136 }
2137
2138 /* index */
2140 /* create index */
2143 config->idx_tablespace,
2144 buffer
2145 )) {
2147 return 0;
2148 }
2149
2150 /* analyze */
2154 buffer
2155 )) {
2157 return 0;
2158 }
2159 }
2160
2163 /* create index */
2166 config->idx_tablespace,
2167 buffer
2168 )) {
2169 rterror(_("process_rasters: Could not add an overview's CREATE INDEX statement to string buffer"));
2170 return 0;
2171 }
2172
2173 /* analyze */
2177 buffer
2178 )) {
2180 return 0;
2181 }
2182 }
2183 }
2184 }
2185 }
2186
2187 /* add constraints */
2192 buffer
2193 )) {
2195 return 0;
2196 }
2197
2203 buffer
2204 )) {
2205 rterror(_("process_rasters: Could not add an overview's AddRasterConstraints statement to string buffer"));
2206 return 0;
2207 }
2208 }
2209 }
2210 }
2211
2212 /* overview constraint is automatically added */
2218 config->overview[i],
2219 buffer
2220 )) {
2221 rterror(_("process_rasters: Could not add an overview's AddOverviewConstraints statement to string buffer"));
2222 return 0;
2223 }
2224 }
2225 }
2226
2230 return 0;
2231 }
2232 }
2233
2234 /* maintenance */
2238 buffer
2239 )) {
2241 return 0;
2242 }
2243
2248 buffer
2249 )) {
2251 return 0;
2252 }
2253 }
2254 }
2255
2256 }
2257
2258 return 1;
2259}
void rterror(const char *fmt,...)
Wrappers used for reporting errors and info.
Definition rt_context.c:199
static int add_overview_constraints(const char *ovschema, const char *ovtable, const char *ovcolumn, const char *schema, const char *table, const char *column, const int factor, STRINGBUFFER *buffer)
Definition raster2pgsql.c:1222
static int append_sql_to_buffer(STRINGBUFFER *buffer, const char *str)
Definition raster2pgsql.c:800
static int build_overview(int idx, RTLOADERCFG *config, RASTERINFO *info, uint32_t ovx, STRINGBUFFER *tileset, STRINGBUFFER *buffer)
Definition raster2pgsql.c:1328
static int convert_raster(int idx, RTLOADERCFG *config, RASTERINFO *info, STRINGBUFFER *tileset, STRINGBUFFER *buffer)
Definition raster2pgsql.c:1541
static void rtdealloc_stringbuffer(STRINGBUFFER *buffer, int freebuffer)
Definition raster2pgsql.c:752
static int insert_records(const char *schema, const char *table, const char *column, const char *filename, const char *file_column_name, int copy_statements, int out_srid, STRINGBUFFER *tileset, STRINGBUFFER *buffer)
Definition raster2pgsql.c:855
static int vacuum_table(const char *schema, const char *table, STRINGBUFFER *buffer)
Definition raster2pgsql.c:1126
static int create_index(const char *schema, const char *table, const char *column, const char *tablespace, STRINGBUFFER *buffer)
Definition raster2pgsql.c:1046
static int add_raster_constraints(const char *schema, const char *table, const char *column, int regular_blocking, int max_extent, STRINGBUFFER *buffer)
Definition raster2pgsql.c:1156
static int drop_table(const char *schema, const char *table, STRINGBUFFER *buffer)
Definition raster2pgsql.c:973
static int copy_rastinfo(RASTERINFO *dst, RASTERINFO *src)
Definition raster2pgsql.c:520
static int analyze_table(const char *schema, const char *table, STRINGBUFFER *buffer)
Definition raster2pgsql.c:1096
static int create_table(const char *schema, const char *table, const char *column, const int file_column, const char *file_column_name, const char *tablespace, const char *idx_tablespace, STRINGBUFFER *buffer)
Definition raster2pgsql.c:998
Definition raster2pgsql.h:164
Definition stringbuffer.h:40
References _, add_overview_constraints(), add_raster_constraints(), analyze_table(), append_sql_to_buffer(), buffer(), build_overview(), raster_loader_config::constraints, convert_raster(), copy_rastinfo(), raster_loader_config::copy_statements, create_index(), create_table(), diff_rastinfo(), drop_table(), raster_loader_config::file_column, raster_loader_config::file_column_name, flush_stringbuffer(), raster_loader_config::idx, raster_loader_config::idx_tablespace, init_rastinfo(), init_stringbuffer(), insert_records(), stringbuffer_t::length, raster_loader_config::maintenance, raster_loader_config::max_extent, raster_loader_config::opt, raster_loader_config::out_srid, raster_loader_config::overview, raster_loader_config::overview_count, raster_loader_config::overview_table, raster_loader_config::raster_column, raster_loader_config::regular_blocking, raster_loader_config::rt_file, raster_loader_config::rt_file_count, raster_loader_config::rt_filename, rtdealloc_rastinfo(), rtdealloc_stringbuffer(), rterror(), raster_loader_config::schema, raster_loader_config::table, raster_loader_config::tablespace, raster_loader_config::transaction, and vacuum_table().
Referenced by main().
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